v2.26.6: fix oversized branded 'i' logo on dashboard pages (#189)

.logo span { display: inline } in dashboard CSS had specificity (0,1,1),
overriding .brand-i { display: inline-block } at (0,1,0). Inline elements
ignore width/height, so the SVG rendered at intrinsic size (~80px tall).
Added .logo .brand-i selector at (0,2,0) to retain inline-block display.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/CLAUDE.md

@@ -0,0 +1,42 @@
+## Workflow Orchestration
+### 1. Plan Node Default
+- Enter plan mode for ANY non-trivial task (3+ steps or architectural decisions)
+- If something goes sideways, STOP and re-plan immediately - don't keep pushing
+- Use plan mode for verification steps, not just building
+- Write detailed specs upfront to reduce ambiguity
+### 2. Subagent Strategy
+- Use subagents liberally to keep main context window clean
+- Offload research, exploration, and parallel analysis to subagents
+- For complex problems, throw more compute at it via subagents
+- One tack per subagent for focused execution
+### 3. Self-Improvement Loop
+- After ANY correction from the user: update 'tasks/lessons.md" with the pattern
+- Write rules for yourself that prevent the same mistake
+- Ruthlessly iterate on these lessons until mistake rate drops
+- Review lessons at session start for relevant project
+### 4. Verification Before Done
+- Never mark a task complete without proving it works
+- Diff behavior between main and your changes when relevant
+- Ask yourself: "Would a staff engineer approve this?"
+- Run tests, check logs, demonstrate correctness
+### 5. Demand Elegance (Balanced)
+- For non-trivial changes: pause and ask "is there a more elegant way?"
+- If a fix feels hacky: "Knowing everything I know now, implement the elegant solution"
+- Skip this for simple, obvious fixes - don't over-engineer
+-Challenge your own work before presenting it
+### 6. Autonomous Bug Fizing
+- When given a bug report: just fix it. Don't ask for hand-holding
+- Point at logs, errors, failing tests - then resolve them
+- Zero context switching required from the user
+- Go fix failing CI tests without being told how
+## Task Management
+1. **Plan First**: Write plan to "tasks/todo.md" with checkable items
+2. **Verify Plan**: Check in before starting implementation
+3. **Track Progress**: Mark items complete as you go
+4. **Explain Changes**: High-level summary at each step
+5. **Document Results**: Add review section to 'tasks/todo.md"
+6. **Capture Lessons**: Update 'tasks/lessons.md' after corrections
+## Core Principles
+- **Simplicity First**: Make every change as simple as possible. Impact minimal code.
+- **No Laziness**: Find root causes. No temporary fixes. Senior developer standards.
+- **Minimat Impact**: Changes should only touch what's necessary. Avoid introducing bugs.

.dockerignore

@@ -1,6 +1,8 @@
-# Git
+# Git & CI
 .git
 .gitignore
+.github
+.claude
 
 # Python
 __pycache__
@@ -29,6 +31,23 @@ tests/
 .coverage
 htmlcov/
 .mypy_cache/
+.ruff_cache
+.DS_Store
+tasks/
+
+# Documentation
+*.md
+
+# Runtime data (mounted as volume)
+instance/
+
+# data/ is a Python package — only exclude non-code files
+data/*.json
+data/*.csv
+data/*.db
+
+# Build scripts
+build-multiarch.sh
 
 # Logs
 *.log

.env.example

@@ -1,2 +1,39 @@
-# Uncomment and set to use external storage for ADS-B history
-# PGDATA_PATH=/mnt/external/intercept/pgdata
+# =============================================================================
+# INTERCEPT CONTROLLER (.env)
+# =============================================================================
+# Copy to .env and edit for your setup
+
+# Container timezone (e.g. America/New_York, Europe/London, Australia/Sydney)
+TZ=UTC
+
+# Flask secret key (auto-generated if not set)
+# INTERCEPT_SECRET_KEY=your-secret-key-here
+
+# Admin credentials (password auto-generated on first run if not set)
+# INTERCEPT_ADMIN_USERNAME=admin
+# INTERCEPT_ADMIN_PASSWORD=your-password-here
+
+# Postgres password (default: intercept)
+INTERCEPT_ADSB_DB_PASSWORD=intercept
+
+# Auto-start ADS-B when dashboard loads
+INTERCEPT_ADSB_AUTO_START=false
+
+# Share observer location across all modules
+INTERCEPT_SHARED_OBSERVER_LOCATION=true
+
+# Observer coordinates (uncomment and set to skip GPS prompt)
+# INTERCEPT_DEFAULT_LAT=40.7128
+# INTERCEPT_DEFAULT_LON=-74.0060
+
+# =============================================================================
+# AGENT SETTINGS (for docker-compose.agent.yml on remote Pis)
+# =============================================================================
+
+# Agent identity
+AGENT_NAME=sdr-agent-1
+AGENT_PORT=8020
+
+# Controller connection (IP of the machine running docker-compose.yml)
+CONTROLLER_URL=http://192.168.1.100:5050
+AGENT_API_KEY=changeme

.gitattributes

@@ -0,0 +1,3 @@
+# Force LF line endings for files that must run on Linux (Docker)
+*.sh text eol=lf
+Dockerfile text eol=lf

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - run: pip install -r requirements-dev.txt
+      - run: ruff check .
+
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - run: pip install -r requirements-dev.txt
+      - name: Run tests
+        run: pytest --tb=short -q
+        continue-on-error: true

.gitignore

@@ -18,10 +18,6 @@ pager_messages.log
 downloads/
 pgdata/
 
-# Local data
-downloads/
-pgdata/
-
 # IDE
 .idea/
 .vscode/
@@ -58,6 +54,9 @@ intercept_agent_*.cfg
 # Weather satellite runtime data (decoded images, samples, SatDump output)
 data/weather_sat/
 
+# Radiosonde runtime data (station config, logs)
+data/radiosonde/
+
 # SDR capture files (large IQ recordings)
 data/subghz/captures/
 
@@ -65,3 +64,6 @@ data/subghz/captures/
 .env
 .env.*
 !.env.example
+
+# Local utility scripts
+reset-sdr.*

CHANGELOG.md

@@ -2,6 +2,215 @@
 
 All notable changes to iNTERCEPT will be documented in this file.
 
+## [2.26.6] - 2026-03-14
+
+### Fixed
+- **Oversized branded 'i' logo on dashboards** — `.logo span { display: inline }` in dashboard CSS had higher specificity (0,1,1) than `.brand-i { display: inline-block }` (0,1,0), forcing the branded "i" SVG to render as inline which ignores width/height. Added `.logo .brand-i` selector (0,2,0) to retain `inline-block` display. (#189)
+
+---
+
+## [2.26.5] - 2026-03-14
+
+### Fixed
+- **Database errors crash entire UI** — `get_setting()` now catches `sqlite3.OperationalError` and returns the default value instead of propagating the exception. Previously, if the database was inaccessible (e.g. root-owned `instance/` directory from running with `sudo`), the `inject_offline_settings` context processor would crash every page render with a 500 Internal Server Error. (#190)
+
+---
+
+## [2.26.4] - 2026-03-14
+
+### Fixed
+- **Environment Configurator crash** — `read_env_var()` crashed with "Setup failed at line 2333" when `.env` existed but didn't contain the variable being looked up. `grep` returned exit code 1 (no match), which `pipefail` propagated and `set -e` turned into a fatal error. Fixed by appending `|| true` to the pipeline. (#191)
+
+---
+
+## [2.26.3] - 2026-03-13
+
+### Fixed
+- **SatDump AVX2 crash** — SatDump now compiles with `-march=x86-64` on x86_64 platforms (Docker and `setup.sh`), preventing "Illegal instruction" crashes on CPUs without AVX2. SIMD plugins still use runtime detection for acceleration on capable hardware. (#185)
+
+---
+
+## [2.26.2] - 2026-03-13
+
+### Fixed
+- **Docker startup crash** — `.dockerignore` excluded the entire `data/` directory, which is now a Python package (`data.oui`, `data.patterns`, `data.satellites`). Caused `ModuleNotFoundError: No module named 'data.oui'` on container startup. Fixed by only excluding non-code files from `data/`.
+
+---
+
+## [2.26.1] - 2026-03-13
+
+### Fixed
+- **Default admin credentials** — Default `ADMIN_PASSWORD` changed from empty string to `admin`, matching the README documentation (`admin:admin`)
+- **Config credential sync** — Admin password changes in `config.py` or via `INTERCEPT_ADMIN_PASSWORD` env var now sync to the database on restart, without needing to delete the DB
+
+---
+
+## [2.26.0] - 2026-03-13
+
+### Fixed
+- **SSE fanout crash** - `_run_fanout` daemon thread no longer crashes with `AttributeError: 'NoneType' object has no attribute 'get'` when source queue becomes None during interpreter shutdown
+- **Branded logo FOUC** - Added inline `width`/`height` to branded "i" SVG elements across 10 templates to prevent oversized rendering before CSS loads; refresh no longer needed
+
+---
+
+## [2.25.0] - 2026-03-12
+
+### Added
+- **SSEManager** - Centralized SSE connection management with exponential backoff reconnection and visual connection status indicator
+- **Loading button states** - `withLoadingButton()` utility for async action buttons across all modes
+- **Actionable error reporting** - `reportActionableError()` added to 5 mode JS files for user-friendly error messages
+- **Destructive action confirmation modals** - Custom modal system replacing 25 native `confirm()` calls
+
+### Changed
+- **Accessibility improvements** - aria-labels on interactive elements, form label associations, keyboard-navigable lists
+- **CSS variable adoption** - Replaced hardcoded hex colors with CSS custom properties across 16+ files
+- **Inline style extraction** - `classList.toggle()` replaces inline `display` manipulation throughout codebase
+- **Merged `global-nav.css` into `layout.css`** - Consolidated navigation styles
+- **Reduced `!important` usage** - Responsive.css `!important` count reduced from 71 to 8
+- **Standardized breakpoints** - Unified to 480/768/1024/1280px across all responsive styles
+- **Mobile UX polish** - Improved touch targets, code overflow handling, and responsive layouts
+
+### Fixed
+- Deep-linked mode scripts now wait for body parse before executing, preventing initialization failures
+
+---
+
+## [2.24.0] - 2026-03-10
+
+### Added
+- **WiFi Locate Mode** - Locate WiFi access points by BSSID with real-time signal meter, distance estimation, RSSI chart, and audio proximity tones. Hand-off from WiFi detail drawer, environment presets (Free Space/Outdoor/Indoor), and signal-lost detection.
+
+### Changed
+- Mobile navigation bar reorganized into labeled groups (SIG, TRK, SPC, WIFI, INTEL, SYS) for better usability
+- flask-limiter made optional — rate limiting degrades gracefully if package is missing
+
+### Fixed
+- Radiosonde setup missing `semver` Python dependency — `setup.sh` now explicitly installs it alongside `requirements.txt`
+
+## [2.23.0] - 2026-02-27
+
+### Added
+- **Radiosonde Weather Balloon Tracking** - 400-406 MHz reception via radiosonde_auto_rx with telemetry, map, and station distance tracking
+- **CW/Morse Code Decoder** - Custom Goertzel tone detection with OOK/AM envelope detection mode for ISM bands
+- **WeFax (Weather Fax) Decoder** - HF weather fax reception with auto-scheduler, broadcast timeline, and image gallery
+- **System Health Monitoring** - Telemetry dashboard with process monitoring and system metrics
+- **HTTPS Support** - TLS via `INTERCEPT_HTTPS` configuration
+- **ADS-B Voice Alerts** - Text-to-speech notifications for military and emergency aircraft detections
+- **HackRF TSCM RF Scan** - HackRF support added to TSCM counter-surveillance RF sweep
+- **Multi-SDR WeFax** - Multiple SDR hardware support for WeFax decoder
+- **Tool Path Overrides** - `INTERCEPT_*_PATH` environment variables for custom tool locations
+- **Homebrew Tool Detection** - Native path detection for Apple Silicon Homebrew installations
+- **Production Server** - `start.sh` with gunicorn + gevent for concurrent SSE/WebSocket handling — eliminates multi-client page load delays
+
+### Changed
+- Morse decoder rebuilt with custom Goertzel decoder, replacing multimon-ng dependency
+- GPS mode upgraded to textured 3D globe visualization
+- Destroy lifecycle added to all mode modules to prevent resource leaks
+- Docker container now uses gunicorn + gevent by default via `start.sh`
+
+### Fixed
+- ADS-B device release leak and startup performance regression
+- ADS-B probe incorrectly treating "No devices found" as success
+- USB claim race condition after SDR probe
+- SDR device registry collision when multiple SDR types present
+- APRS 15-minute startup delay caused by pipe buffering
+- APRS map centering at [0,0] when GPS unavailable
+- DSC decoder ITU-R M.493 compliance issues
+- Weather satellite 0dB SNR — increased sample rate for Meteor LRPT
+- SSE fanout backlog causing delayed updates across all modes
+- SSE reconnect packet loss during client reconnection
+- Waterfall monitor tuning race conditions
+- Mode FOUC (flash of unstyled content) on initial navigation
+- Various Morse decoder stability and lifecycle fixes
+
+---
+
+## [2.22.3] - 2026-02-23
+
+### Fixed
+- Waterfall control panel rendered as unstyled text for up to 20 seconds on first visit — CSS is now loaded eagerly with the rest of the page assets
+- WebSDR globe failed to render on first page load — initialization now waits for a layout frame before mounting the WebGL renderer, ensuring the container has non-zero dimensions
+- Waterfall monitor audio took minutes to start — `_waitForPlayback` now only reports success on actual audio playback (`playing`/`timeupdate`), not from the WAV header alone (`loadeddata`/`canplay`)
+- Waterfall monitor could not be stopped — `stopMonitor()` now pauses audio and updates the UI immediately instead of waiting for the backend stop request (which blocked for 1+ seconds during SDR process cleanup)
+- Stopping the waterfall no longer shows a stale "WebSocket closed before ready" message — the `onclose` handler now detects intentional closes
+
+---
+
+## [2.22.1] - 2026-02-23
+
+### Fixed
+- PWA install prompt not appearing — manifest now includes required PNG icons (192×192, 512×512)
+- Apple touch icon updated to PNG for iOS Safari compatibility
+- Service worker cache bumped to bust stale cached assets
+
+---
+
+## [2.22.0] - 2026-02-23
+
+### Added
+- **Waterfall Receiver Overhaul** - WebSocket-based I/Q streaming with server-side FFT, click-to-tune, zoom controls, and auto-scaling
+- **Voice Alerts** - Configurable text-to-speech event notifications across modes
+- **Signal Fingerprinting** - RF device identification and pattern analysis mode
+- **SignalID** - Automatic signal classification via SigIDWiki API integration
+- **PWA Support** - Installable web app with service worker caching and manifest
+- **Real-time Signal Scope** - Live signal visualization for pager, sensor, and SSTV modes
+- **ADS-B MSG2 Surface Parsing** - Ground vehicle movement tracking from MSG2 frames
+- **Cheat Sheets** - Quick reference overlays for keyboard shortcuts and mode controls
+- App icon (SVG) for PWA and browser tab
+
+### Changed
+- **WebSDR overhaul** - Improved receiver management, audio streaming, and UI
+- **Mode stop responsiveness** - Faster timeout handling and improved WiFi/Bluetooth scanner shutdown
+- **Mode transitions** - Smoother navigation with performance instrumentation
+- **BT Locate** - Refactored JS engine with improved trail management and signal smoothing
+- **Listening Post** - Refactored with cross-module frequency routing
+- **SSTV decoder** - State machine improvements and partial image streaming
+- Analytics mode removed; per-mode analytics panels integrated into existing dashboards
+
+### Fixed
+- ADS-B SSE multi-client fanout stability and update flush timing
+- WiFi scanner robustness and monitor mode teardown reliability
+- Agent client reliability improvements for remote sensor nodes
+- SSTV VIS detector state reporting in signal monitor diagnostics
+
+### Documentation
+- Complete documentation audit across README, FEATURES, USAGE, help modal, and GitHub Pages
+- Fixed license badge (MIT → Apache 2.0) to match actual LICENSE file
+- Fixed tool name `rtl_amr` → `rtlamr` throughout all docs
+- Fixed incorrect entry point examples (`python app.py` → `sudo -E venv/bin/python intercept.py`)
+- Removed duplicate AIS Vessel Tracking section from FEATURES.md
+- Updated SSTV requirements: pure Python decoder, no external `slowrx` needed
+- Added ACARS and VDL2 mode descriptions to in-app help modal
+- GitHub Pages site: corrected Docker command, license, and tool name references
+
+---
+
+## [2.21.1] - 2026-02-20
+
+### Fixed
+- BT Locate map first-load rendering race that could cause blank/late map initialization
+- BT Locate mode switch timing so Leaflet invalidation runs after panel visibility settles
+- BT Locate trail restore startup latency by batching historical GPS point rendering
+
+---
+
+## [2.21.0] - 2026-02-20
+
+### Added
+- Analytics panels for operational insights and temporal pattern analysis
+
+### Changed
+- Global map theme refresh with improved contrast and cross-dashboard consistency
+- Cross-app UX refinements for accessibility, mode consistency, and render performance
+- BT Locate enhancements including improved continuity, smoothing, and confidence reporting
+
+### Fixed
+- Weather satellite auto-scheduler and Mercator tracking reliability issues
+- Bluetooth/WiFi runtime health issues affecting scanner continuity
+- ADS-B SSE multi-client fanout stability and remote VDL2 streaming reliability
+
+---
+
 ## [2.15.0] - 2026-02-09
 
 ### Added

CLAUDE.md

@@ -25,15 +25,25 @@ docker compose --profile basic up -d --build
 
 ### Local Setup (Alternative)
 ```bash
-# Initial setup (installs dependencies and configures SDR tools)
+# First-time setup (interactive wizard with install profiles)
 ./setup.sh
 
-# Run the application (requires sudo for SDR/network access)
+# Or headless full install
+./setup.sh --non-interactive
+
+# Or install specific profiles
+./setup.sh --profile=core,weather
+
+# Run with production server (gunicorn + gevent, handles concurrent SSE/WebSocket)
+sudo ./start.sh
+
+# Or for quick local dev (Flask dev server)
 sudo -E venv/bin/python intercept.py
 
-# Or activate venv first
-source venv/bin/activate
-sudo -E python intercept.py
+# Other setup utilities
+./setup.sh --health-check      # Verify installation
+./setup.sh --postgres-setup    # Set up ADS-B history database
+./setup.sh --menu              # Force interactive menu
 ```
 
 ### Testing
@@ -69,8 +79,10 @@ mypy .
 ## Architecture
 
 ### Entry Points
-- `intercept.py` - Main entry point script
-- `app.py` - Flask application initialization, global state management, process lifecycle, SSE streaming infrastructure
+- `setup.sh` - Menu-driven installer with profile system (wizard, health check, PostgreSQL setup, env configurator, update, uninstall). Sources `.env` on startup via `start.sh`.
+- `start.sh` - Production startup script (gunicorn + gevent auto-detection, CLI flags, HTTPS, `.env` sourcing, fallback to Flask dev server)
+- `intercept.py` - Direct Flask dev server entry point (quick local development)
+- `app.py` - Flask application initialization, global state management, process lifecycle, SSE streaming infrastructure, conditional gevent monkey-patch
 
 ### Route Blueprints (routes/)
 Each signal type has its own Flask blueprint:
@@ -121,7 +133,7 @@ Each signal type has its own Flask blueprint:
 
 ### Key Patterns
 
-**Server-Sent Events (SSE)**: All real-time features stream via SSE endpoints (`/stream_pager`, `/stream_sensor`, etc.). Pattern uses `queue.Queue` with timeout and keepalive messages.
+**Server-Sent Events (SSE)**: All real-time features stream via SSE endpoints (`/stream_pager`, `/stream_sensor`, etc.). Pattern uses `queue.Queue` with timeout and keepalive messages. Under gunicorn + gevent, each SSE connection is a lightweight greenlet instead of an OS thread.
 
 **Process Management**: External decoders run as subprocesses with output threads feeding queues. Use `safe_terminate()` for cleanup. Global locks prevent race conditions.
 
@@ -152,7 +164,7 @@ Each signal type has its own Flask blueprint:
 - **Mode Integration**: Each mode needs entries in `index.html` at ~12 points: CSS include, welcome card, partial include, visuals container, JS include, `validModes` set, `modeGroups` map, classList toggle, `modeNames`, visuals display toggle, titles, and init call in `switchMode()`
 
 ### Docker
-- `Dockerfile` - Single-stage build with all SDR tools compiled from source (dump1090, AIS-catcher, slowrx, SatDump, etc.)
+- `Dockerfile` - Single-stage build with all SDR tools compiled from source (dump1090, AIS-catcher, slowrx, SatDump, etc.). CMD runs `start.sh` (gunicorn + gevent)
 - `docker-compose.yml` - Two profiles: `basic` (standalone) and `history` (with Postgres for ADS-B)
 - `build-multiarch.sh` - Multi-arch build script for amd64 + arm64 (RPi5)
 - Data persisted via `./data:/app/data` volume mount

Dockerfile

@@ -1,6 +1,197 @@
 # INTERCEPT - Signal Intelligence Platform
 # Docker container for running the web interface
+# Multi-stage build: builder compiles tools, runtime keeps only what's needed
 
+###############################################################################
+# Stage 1: Builder — compile all tools from source
+###############################################################################
+FROM python:3.11-slim AS builder
+
+WORKDIR /tmp/build
+
+# Install ALL build dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    git \
+    pkg-config \
+    cmake \
+    librtlsdr-dev \
+    libusb-1.0-0-dev \
+    libncurses-dev \
+    libsndfile1-dev \
+    libgtk-3-dev \
+    libasound2-dev \
+    libsoapysdr-dev \
+    libhackrf-dev \
+    liblimesuite-dev \
+    libfftw3-dev \
+    libpng-dev \
+    libtiff-dev \
+    libjemalloc-dev \
+    libvolk-dev \
+    libnng-dev \
+    libzstd-dev \
+    libsqlite3-dev \
+    libcurl4-openssl-dev \
+    zlib1g-dev \
+    libzmq3-dev \
+    libpulse-dev \
+    libfftw3-bin \
+    liblapack-dev \
+    libglib2.0-dev \
+    libxml2-dev \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create staging directory for all built artifacts
+RUN mkdir -p /staging/usr/bin /staging/usr/local/bin /staging/usr/local/lib /staging/opt
+
+# Build dump1090
+RUN cd /tmp \
+    && git clone --depth 1 https://github.com/flightaware/dump1090.git \
+    && cd dump1090 \
+    && sed -i 's/-Werror//g' Makefile \
+    && make BLADERF=no RTLSDR=yes \
+    && cp dump1090 /staging/usr/bin/dump1090-fa \
+    && ln -s /usr/bin/dump1090-fa /staging/usr/bin/dump1090 \
+    && rm -rf /tmp/dump1090
+
+# Build AIS-catcher
+RUN cd /tmp \
+    && git clone https://github.com/jvde-github/AIS-catcher.git \
+    && cd AIS-catcher \
+    && mkdir build && cd build \
+    && cmake .. \
+    && make \
+    && cp AIS-catcher /staging/usr/bin/AIS-catcher \
+    && rm -rf /tmp/AIS-catcher
+
+# Build readsb
+RUN cd /tmp \
+    && git clone --depth 1 https://github.com/wiedehopf/readsb.git \
+    && cd readsb \
+    && make BLADERF=no PLUTOSDR=no SOAPYSDR=yes \
+    && cp readsb /staging/usr/bin/readsb \
+    && rm -rf /tmp/readsb
+
+# Build rx_tools
+RUN cd /tmp \
+    && git clone https://github.com/rxseger/rx_tools.git \
+    && cd rx_tools \
+    && mkdir build && cd build \
+    && cmake .. \
+    && make \
+    && DESTDIR=/staging make install \
+    && rm -rf /tmp/rx_tools
+
+# Build acarsdec
+RUN cd /tmp \
+    && git clone --depth 1 https://github.com/TLeconte/acarsdec.git \
+    && cd acarsdec \
+    && mkdir build && cd build \
+    && cmake .. -Drtl=ON -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
+    && make \
+    && cp acarsdec /staging/usr/bin/acarsdec \
+    && rm -rf /tmp/acarsdec
+
+# Build libacars (required by dumpvdl2)
+RUN cd /tmp \
+    && git clone --depth 1 https://github.com/szpajder/libacars.git \
+    && cd libacars \
+    && mkdir build && cd build \
+    && cmake .. \
+    && make \
+    && make install \
+    && ldconfig \
+    && cp -a /usr/local/lib/libacars* /staging/usr/local/lib/ \
+    && rm -rf /tmp/libacars
+
+# Build dumpvdl2 (VDL2 aircraft datalink decoder)
+RUN cd /tmp \
+    && git clone --depth 1 https://github.com/szpajder/dumpvdl2.git \
+    && cd dumpvdl2 \
+    && mkdir build && cd build \
+    && cmake .. \
+    && make \
+    && cp src/dumpvdl2 /staging/usr/bin/dumpvdl2 \
+    && rm -rf /tmp/dumpvdl2
+
+# Build slowrx (SSTV decoder) — pinned to known-good commit
+RUN cd /tmp \
+    && git clone https://github.com/windytan/slowrx.git \
+    && cd slowrx \
+    && git checkout ca6d7012 \
+    && make \
+    && install -m 0755 slowrx /staging/usr/local/bin/slowrx \
+    && rm -rf /tmp/slowrx
+
+# Build SatDump (weather satellite decoder - NOAA APT & Meteor LRPT) — pinned to v1.2.2
+RUN cd /tmp \
+    && git clone --depth 1 --branch 1.2.2 https://github.com/SatDump/SatDump.git \
+    && cd SatDump \
+    && mkdir build && cd build \
+    && ARCH_FLAGS=""; if [ "$(uname -m)" = "x86_64" ]; then ARCH_FLAGS="-march=x86-64"; fi \
+    && cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_GUI=OFF -DCMAKE_INSTALL_LIBDIR=lib \
+           -DCMAKE_C_FLAGS="$ARCH_FLAGS" \
+           -DCMAKE_CXX_FLAGS="$ARCH_FLAGS" .. \
+    && make -j$(nproc) \
+    && make install \
+    && ldconfig \
+    # Ensure SatDump plugins are in the expected path (handles multiarch differences)
+    && mkdir -p /usr/local/lib/satdump/plugins \
+    && if [ -z "$(ls /usr/local/lib/satdump/plugins/*.so 2>/dev/null)" ]; then \
+        for dir in /usr/local/lib/*/satdump/plugins /usr/lib/*/satdump/plugins /usr/lib/satdump/plugins; do \
+            if [ -d "$dir" ] && [ -n "$(ls "$dir"/*.so 2>/dev/null)" ]; then \
+                ln -sf "$dir"/*.so /usr/local/lib/satdump/plugins/; \
+                break; \
+            fi; \
+        done; \
+    fi \
+    # Copy SatDump install artifacts to staging
+    && cp -a /usr/local/bin/satdump /staging/usr/local/bin/ 2>/dev/null || true \
+    && cp -a /usr/local/lib/libsatdump* /staging/usr/local/lib/ 2>/dev/null || true \
+    && cp -a /usr/local/lib/satdump /staging/usr/local/lib/ 2>/dev/null || true \
+    && cp -a /usr/local/share/satdump /staging/usr/local/share/ 2>/dev/null; mkdir -p /staging/usr/local/share \
+    && cp -a /usr/local/share/satdump /staging/usr/local/share/ 2>/dev/null || true \
+    && rm -rf /tmp/SatDump
+
+# Build hackrf CLI tools from source — avoids libhackrf0 version conflict
+# between the 'hackrf' apt package and soapysdr-module-hackrf's newer libhackrf0
+RUN cd /tmp \
+    && git clone --depth 1 https://github.com/greatscottgadgets/hackrf.git \
+    && cd hackrf/host \
+    && mkdir build && cd build \
+    && cmake .. \
+    && make \
+    && make install \
+    && ldconfig \
+    && cp -a /usr/local/bin/hackrf_* /staging/usr/local/bin/ 2>/dev/null || true \
+    && cp -a /usr/local/lib/libhackrf* /staging/usr/local/lib/ 2>/dev/null || true \
+    && rm -rf /tmp/hackrf
+
+# Install radiosonde_auto_rx (weather balloon decoder)
+RUN cd /tmp \
+    && git clone --depth 1 https://github.com/projecthorus/radiosonde_auto_rx.git \
+    && cd radiosonde_auto_rx/auto_rx \
+    && pip install --no-cache-dir -r requirements.txt semver \
+    && bash build.sh \
+    && mkdir -p /staging/opt/radiosonde_auto_rx/auto_rx \
+    && cp -r . /staging/opt/radiosonde_auto_rx/auto_rx/ \
+    && chmod +x /staging/opt/radiosonde_auto_rx/auto_rx/auto_rx.py \
+    && rm -rf /tmp/radiosonde_auto_rx
+
+# Build rtlamr (utility meter decoder - requires Go)
+RUN cd /tmp \
+    && curl -fsSL "https://go.dev/dl/go1.22.5.linux-$(dpkg --print-architecture).tar.gz" | tar -C /usr/local -xz \
+    && export PATH="$PATH:/usr/local/go/bin" \
+    && export GOPATH=/tmp/gopath \
+    && go install github.com/bemasher/rtlamr@latest \
+    && cp /tmp/gopath/bin/rtlamr /staging/usr/bin/rtlamr \
+    && rm -rf /usr/local/go /tmp/gopath
+
+###############################################################################
+# Stage 2: Runtime — lean image with only runtime dependencies
+###############################################################################
 FROM python:3.11-slim
 
 LABEL maintainer="INTERCEPT Project"
@@ -12,12 +203,10 @@ WORKDIR /app
 # Pre-accept tshark non-root capture prompt for non-interactive install
 RUN echo 'wireshark-common wireshark-common/install-setuid boolean true' | debconf-set-selections
 
-# Install system dependencies for SDR tools
+# Install ONLY runtime dependencies (no -dev packages, no build tools)
 RUN apt-get update && apt-get install -y --no-install-recommends \
     # RTL-SDR tools
     rtl-sdr \
-    librtlsdr-dev \
-    libusb-1.0-0-dev \
     # 433MHz decoder
     rtl-433 \
     # Pager decoder
@@ -43,7 +232,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     # GPS support
     gpsd \
     gpsd-clients \
-    # Utilities
     # APRS
     direwolf \
     # WiFi Extra
@@ -57,199 +245,22 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     soapysdr-module-airspy \
     airspy \
     limesuite \
-    hackrf \
     # Utilities
     curl \
     procps \
     && rm -rf /var/lib/apt/lists/*
 
-# Build dump1090-fa and acarsdec from source (packages not available in slim repos)
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
-    git \
-    pkg-config \
-    cmake \
-    libncurses-dev \
-    libsndfile1-dev \
-    # GTK is required for slowrx (SSTV decoder GUI dependency).
-    # Note: slowrx is kept for backwards compatibility, but the pure Python
-    # SSTV decoder in utils/sstv/ is now the primary implementation.
-    # GTK can be removed if slowrx is deprecated in future releases.
-    libgtk-3-dev \
-    libasound2-dev \
-    libsoapysdr-dev \
-    libhackrf-dev \
-    liblimesuite-dev \
-    libfftw3-dev \
-    libpng-dev \
-    libtiff-dev \
-    libjemalloc-dev \
-    libvolk-dev \
-    libnng-dev \
-    libzstd-dev \
-    libsqlite3-dev \
-    libcurl4-openssl-dev \
-    zlib1g-dev \
-    libzmq3-dev \
-    libpulse-dev \
-    libfftw3-dev \
-    liblapack-dev \
-    libcodec2-dev \
-    libglib2.0-dev \
-    libxml2-dev \
-    # Build dump1090
-    && cd /tmp \
-    && git clone --depth 1 https://github.com/flightaware/dump1090.git \
-    && cd dump1090 \
-    && sed -i 's/-Werror//g' Makefile \
-    && make BLADERF=no RTLSDR=yes \
-    && cp dump1090 /usr/bin/dump1090-fa \
-    && ln -s /usr/bin/dump1090-fa /usr/bin/dump1090 \
-    && rm -rf /tmp/dump1090 \
-    # Build AIS-catcher
-    && cd /tmp \
-    && git clone https://github.com/jvde-github/AIS-catcher.git \
-    && cd AIS-catcher \
-    && mkdir build && cd build \
-    && cmake .. \
-    && make \
-    && cp AIS-catcher /usr/bin/AIS-catcher \
-    && cd /tmp \
-    && rm -rf /tmp/AIS-catcher \
-    # Build readsb
-    && cd /tmp \
-    && git clone --depth 1 https://github.com/wiedehopf/readsb.git \
-    && cd readsb \
-    && make BLADERF=no PLUTOSDR=no SOAPYSDR=yes \
-    && cp readsb /usr/bin/readsb \
-    && cd /tmp \
-    && rm -rf /tmp/readsb \
-    # Build rx_tools
-    && cd /tmp \
-    && git clone https://github.com/rxseger/rx_tools.git \
-    && cd rx_tools \
-    && mkdir build && cd build \
-    && cmake .. \
-    && make \
-    && make install \
-    && cd /tmp \
-    && rm -rf /tmp/rx_tools \
-    # Build acarsdec
-    && cd /tmp \
-    && git clone --depth 1 https://github.com/TLeconte/acarsdec.git \
-    && cd acarsdec \
-    && mkdir build && cd build \
-    && cmake .. -Drtl=ON -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
-    && make \
-    && cp acarsdec /usr/bin/acarsdec \
-    && rm -rf /tmp/acarsdec \
-    # Build libacars (required by dumpvdl2)
-    && cd /tmp \
-    && git clone --depth 1 https://github.com/szpajder/libacars.git \
-    && cd libacars \
-    && mkdir build && cd build \
-    && cmake .. \
-    && make \
-    && make install \
-    && ldconfig \
-    && rm -rf /tmp/libacars \
-    # Build dumpvdl2 (VDL2 aircraft datalink decoder)
-    && cd /tmp \
-    && git clone --depth 1 https://github.com/szpajder/dumpvdl2.git \
-    && cd dumpvdl2 \
-    && mkdir build && cd build \
-    && cmake .. \
-    && make \
-    && cp src/dumpvdl2 /usr/bin/dumpvdl2 \
-    && rm -rf /tmp/dumpvdl2 \
-    # Build slowrx (SSTV decoder) — pinned to known-good commit
-    && cd /tmp \
-    && git clone https://github.com/windytan/slowrx.git \
-    && cd slowrx \
-    && git checkout ca6d7012 \
-    && make \
-    && install -m 0755 slowrx /usr/local/bin/slowrx \
-    && rm -rf /tmp/slowrx \
-    # Build SatDump (weather satellite decoder - NOAA APT & Meteor LRPT) — pinned to v1.2.2
-    && cd /tmp \
-    && git clone --depth 1 --branch 1.2.2 https://github.com/SatDump/SatDump.git \
-    && cd SatDump \
-    && mkdir build && cd build \
-    && cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_GUI=OFF -DCMAKE_INSTALL_LIBDIR=lib .. \
-    && make -j$(nproc) \
-    && make install \
-    && ldconfig \
-    # Ensure SatDump plugins are in the expected path (handles multiarch differences)
-    && mkdir -p /usr/local/lib/satdump/plugins \
-    && if [ -z "$(ls /usr/local/lib/satdump/plugins/*.so 2>/dev/null)" ]; then \
-        for dir in /usr/local/lib/*/satdump/plugins /usr/lib/*/satdump/plugins /usr/lib/satdump/plugins; do \
-            if [ -d "$dir" ] && [ -n "$(ls "$dir"/*.so 2>/dev/null)" ]; then \
-                ln -sf "$dir"/*.so /usr/local/lib/satdump/plugins/; \
-                break; \
-            fi; \
-        done; \
-    fi \
-    && cd /tmp \
-    && rm -rf /tmp/SatDump \
-    # Build rtlamr (utility meter decoder - requires Go)
-    && cd /tmp \
-    && curl -fsSL "https://go.dev/dl/go1.22.5.linux-$(dpkg --print-architecture).tar.gz" | tar -C /usr/local -xz \
-    && export PATH="$PATH:/usr/local/go/bin" \
-    && export GOPATH=/tmp/gopath \
-    && go install github.com/bemasher/rtlamr@latest \
-    && cp /tmp/gopath/bin/rtlamr /usr/bin/rtlamr \
-    && rm -rf /usr/local/go /tmp/gopath \
-    # Build mbelib (required by DSD)
-    && cd /tmp \
-    && git clone https://github.com/lwvmobile/mbelib.git \
-    && cd mbelib \
-    && (git checkout ambe_tones || true) \
-    && mkdir build && cd build \
-    && cmake .. \
-    && make -j$(nproc) \
-    && make install \
-    && ldconfig \
-    && rm -rf /tmp/mbelib \
-    # Build DSD-FME (Digital Speech Decoder for DMR/P25)
-    && cd /tmp \
-    && git clone --depth 1 https://github.com/lwvmobile/dsd-fme.git \
-    && cd dsd-fme \
-    && mkdir build && cd build \
-    && cmake .. \
-    && make -j$(nproc) \
-    && make install \
-    && ldconfig \
-    && rm -rf /tmp/dsd-fme \
-    # Cleanup build tools to reduce image size
-    # libgtk-3-dev is explicitly removed; runtime GTK libs remain for slowrx
-    && apt-get remove -y \
-    build-essential \
-    git \
-    pkg-config \
-    cmake \
-    libncurses-dev \
-    libsndfile1-dev \
-    libgtk-3-dev \
-    libasound2-dev \
-    libpng-dev \
-    libtiff-dev \
-    libjemalloc-dev \
-    libvolk-dev \
-    libnng-dev \
-    libzstd-dev \
-    libsoapysdr-dev \
-    libhackrf-dev \
-    liblimesuite-dev \
-    libsqlite3-dev \
-    libcurl4-openssl-dev \
-    zlib1g-dev \
-    libzmq3-dev \
-    libpulse-dev \
-    libfftw3-dev \
-    liblapack-dev \
-    libcodec2-dev \
-    && apt-get autoremove -y \
-    && rm -rf /var/lib/apt/lists/*
+# Copy compiled binaries and libraries from builder stage
+COPY --from=builder /staging/usr/bin/ /usr/bin/
+COPY --from=builder /staging/usr/local/bin/ /usr/local/bin/
+COPY --from=builder /staging/usr/local/lib/ /usr/local/lib/
+COPY --from=builder /staging/opt/ /opt/
+
+# Copy radiosonde Python dependencies installed during builder stage
+COPY --from=builder /usr/local/lib/python3.11/site-packages/ /usr/local/lib/python3.11/site-packages/
+
+# Refresh shared library cache for custom-built libraries
+RUN ldconfig
 
 # Copy requirements first for better caching
 COPY requirements.txt .
@@ -258,11 +269,15 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy application code
 COPY . .
 
+# Strip Windows CRLF from shell scripts (git autocrlf can re-introduce them)
+RUN find . -name '*.sh' -exec sed -i 's/\r$//' {} +
+
 # Create data directory for persistence
-RUN mkdir -p /app/data /app/data/weather_sat
+RUN mkdir -p /app/data /app/data/weather_sat /app/data/radiosonde/logs
 
 # Expose web interface port
 EXPOSE 5050
+EXPOSE 5443
 
 # Environment variables with defaults
 ENV INTERCEPT_HOST=0.0.0.0 \
@@ -275,4 +290,4 @@ HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
     CMD curl -sf http://localhost:5050/health || exit 1
 
 # Run the application
-CMD ["python", "intercept.py"]
+CMD ["/bin/bash", "start.sh"]

README.md

@@ -1,13 +1,15 @@
-# INTERCEPT
+<p align="center">
+  <img src="static/images/readme-banner.svg" alt="iNTERCEPT — Signal Intelligence Platform" width="100%">
+</p>
 
 <p align="center">
   <img src="https://img.shields.io/badge/python-3.9+-blue.svg" alt="Python 3.9+">
-  <img src="https://img.shields.io/badge/license-MIT-green.svg" alt="MIT License">
+  <img src="https://img.shields.io/badge/license-Apache--2.0-green.svg" alt="Apache 2.0 License">
   <img src="https://img.shields.io/badge/platform-macOS%20%7C%20Linux-lightgrey.svg" alt="Platform">
 </p>
 
 <p align="center">
-Support the developer of this open-source project 
+Support the developer of this open-source project
 </p>
 
 <p align="center">
@@ -40,30 +42,101 @@ Support the developer of this open-source project
 - **HF SSTV** - Terrestrial SSTV on shortwave frequencies (80m-10m, VHF, UHF)
 - **APRS** - Amateur packet radio position reports and telemetry via direwolf
 - **Satellite Tracking** - Pass prediction with polar plot and ground track map
-- **Utility Meters** - Electric, gas, and water meter reading via rtl_amr
+- **Utility Meters** - Electric, gas, and water meter reading via rtlamr
 - **ADS-B History** - Persistent aircraft history with reporting dashboard (Postgres optional)
 - **WiFi Scanning** - Monitor mode reconnaissance via aircrack-ng
 - **Bluetooth Scanning** - Device discovery and tracker detection (with Ubertooth support)
 - **BT Locate** - SAR Bluetooth device location with GPS-tagged signal trail mapping and proximity alerts
+- **WiFi Locate** - Locate WiFi access points by BSSID with real-time signal meter, distance estimation, and proximity audio
 - **GPS** - Real-time GPS position tracking with live map, speed, altitude, and satellite info
 - **TSCM** - Counter-surveillance with RF baseline comparison and threat detection
 - **Meshtastic** - LoRa mesh network integration
+- **Space Weather** - Real-time solar and geomagnetic data from NOAA SWPC, NASA SDO, and HamQSL (no SDR required)
 - **Spy Stations** - Number stations and diplomatic HF network database
 - **Remote Agents** - Distributed SIGINT with remote sensor nodes
 - **Offline Mode** - Bundled assets for air-gapped/field deployments
 
 ---
 
-## Installation / Debian / Ubuntu / MacOS
+## CW / Morse Decoder Notes
 
-```
+Live backend:
+- Uses `rtl_fm` piped into `multimon-ng` (`MORSE_CW`) for real-time decode.
+
+Recommended baseline settings:
+- **Tone**: `700 Hz`
+- **Bandwidth**: `200 Hz` (use `100 Hz` for crowded bands, `400 Hz` for drifting signals)
+- **Threshold Mode**: `Auto`
+- **WPM Mode**: `Auto`
+
+Auto Tone Track behavior:
+- Continuously measures nearby tone energy around the configured CW pitch.
+- Steers the detector toward the strongest valid CW tone when signal-to-noise is sufficient.
+- Use **Hold Tone Lock** to freeze tracking once the desired signal is centered.
+
+Troubleshooting (no decode / noisy decode):
+- Confirm demod path is **USB/CW-compatible** and frequency is tuned correctly.
+- If multiple SDRs are connected and the selected one has no PCM output, Morse startup now auto-tries other detected SDR devices and reports the active device/serial in status logs.
+- Match **tone** and **bandwidth** to the actual sidetone/pitch.
+- Try **Threshold Auto** first; if needed, switch to manual threshold and recalibrate.
+- Use **Reset/Calibrate** after major frequency or band condition changes.
+- Raise **Minimum Signal Gate** to suppress random noise keying.
+
+---
+
+## Installation / Debian / Ubuntu / macOS
+
+### Quick Start
 
-**1. Clone and run:**
 ```bash
 git clone https://github.com/smittix/intercept.git
 cd intercept
-./setup.sh
-sudo -E venv/bin/python intercept.py
+./setup.sh          # Interactive menu (first run launches setup wizard)
+sudo ./start.sh
+```
+
+On first run, `setup.sh` launches a **guided wizard** that detects your OS, lets you choose install profiles, sets up the Python environment, and optionally configures environment variables and PostgreSQL.
+
+On subsequent runs, it opens an **interactive menu**:
+
+```
+INTERCEPT Setup Menu
+════════════════════════════════════════
+  1) Install / Add Modules
+  2) System Health Check
+  3) Database Setup (ADS-B History)
+  4) Update Tools
+  5) Environment Configurator
+  6) Uninstall / Cleanup
+  7) View Status
+  0) Exit
+```
+
+> **Production vs Dev server:** `start.sh` auto-detects gunicorn + gevent and runs a production server with cooperative greenlets — handles multiple SSE/WebSocket clients without blocking. Falls back to Flask dev server if gunicorn is not installed. For quick local development, you can still use `sudo -E venv/bin/python intercept.py` directly.
+
+### Install Profiles
+
+Choose what to install during the wizard or via menu option 1:
+
+| # | Profile | Tools |
+|---|---------|-------|
+| 1 | Core SIGINT | rtl_sdr, multimon-ng, rtl_433, dump1090, acarsdec, dumpvdl2, ffmpeg, gpsd |
+| 2 | Maritime & Radio | AIS-catcher, direwolf |
+| 3 | Weather & Space | SatDump, radiosonde_auto_rx |
+| 4 | RF Security | aircrack-ng, HackRF, BlueZ, hcxtools, Ubertooth, SoapySDR |
+| 5 | Full SIGINT | All of the above |
+| 6 | Custom | Per-tool checklist |
+
+Multiple profiles can be combined (e.g. enter `1 3` for Core + Weather).
+
+### CLI Flags
+
+```bash
+./setup.sh --non-interactive          # Headless full install (same as legacy behavior)
+./setup.sh --profile=core,weather     # Install specific profiles
+./setup.sh --health-check             # Check system health and exit
+./setup.sh --postgres-setup           # Run PostgreSQL setup and exit
+./setup.sh --menu                     # Force interactive menu
 ```
 
 ### Docker
@@ -115,16 +188,40 @@ INTERCEPT_IMAGE=ghcr.io/youruser/intercept:latest
 docker compose --profile basic up -d
 ```
 
-### ADS-B History (Optional)
+### Environment Configuration
 
-The ADS-B history feature persists aircraft messages to Postgres for long-term analysis.
+Use the **Environment Configurator** (menu option 5) to interactively set any `INTERCEPT_*` variable. Settings are saved to a `.env` file that `start.sh` sources automatically on startup.
+
+You can also create or edit `.env` manually:
+
+```bash
+# .env (auto-loaded by start.sh)
+INTERCEPT_PORT=5050
+INTERCEPT_ADSB_AUTO_START=true
+INTERCEPT_DEFAULT_LAT=51.5074
+INTERCEPT_DEFAULT_LON=-0.1278
+```
+
+### ADS-B History (Optional)
+
+The ADS-B history feature persists aircraft messages to PostgreSQL for long-term analysis.
+
+**Automated setup (local install):**
+
+```bash
+./setup.sh --postgres-setup
+# Or use menu option 3: Database Setup
+```
+
+This will install PostgreSQL if needed, create the database/user/tables, and write the connection settings to `.env`.
+
+**Docker:**
 
 ```bash
-# Start with ADS-B history and Postgres
 docker compose --profile history up -d
 ```
 
-Set the following environment variables (for example in a `.env` file):
+Set the following environment variables (in `.env`):
 
 ```bash
 INTERCEPT_ADSB_HISTORY_ENABLED=true
@@ -135,30 +232,6 @@ INTERCEPT_ADSB_DB_USER=intercept
 INTERCEPT_ADSB_DB_PASSWORD=intercept
 ```
 
-### Other ADS-B Settings
-
-Set these as environment variables for either local installs or Docker:
-
-| Variable | Default | Description |
-|----------|---------|-------------|
-| `INTERCEPT_ADSB_AUTO_START` | `false` | Auto-start ADS-B tracking when the dashboard loads |
-| `INTERCEPT_SHARED_OBSERVER_LOCATION` | `true` | Share observer location across ADS-B/AIS/SSTV/Satellite modules |
-
-**Local install example**
-
-```bash
-INTERCEPT_ADSB_AUTO_START=true \
-INTERCEPT_SHARED_OBSERVER_LOCATION=false \
-python app.py
-```
-
-**Docker example (.env)**
-
-```bash
-INTERCEPT_ADSB_AUTO_START=true
-INTERCEPT_SHARED_OBSERVER_LOCATION=false
-```
-
 To store Postgres data on external storage, set `PGDATA_PATH` (defaults to `./pgdata`):
 
 ```bash
@@ -167,11 +240,22 @@ PGDATA_PATH=/mnt/usbpi1/intercept/pgdata
 
 Then open **/adsb/history** for the reporting dashboard.
 
+### System Health Check
+
+Verify your installation is complete and working:
+
+```bash
+./setup.sh --health-check
+# Or use menu option 2
+```
+
+Checks installed tools, SDR devices, port availability, permissions, Python venv, `.env` configuration, and PostgreSQL connectivity.
+
 ### Open the Interface
 
-After starting, open **http://localhost:5050** in your browser. The username and password is <b>admin</b>:<b>admin</b> 
+After starting, open **http://localhost:5050** in your browser. The username and password is <b>admin</b>:<b>admin</b>
 
-The credentials can be change in the ADMIN_USERNAME & ADMIN_PASSWORD variables in config.py
+The credentials can be changed in the ADMIN_USERNAME & ADMIN_PASSWORD variables in config.py
 
 ---
 
@@ -244,7 +328,7 @@ Created by **smittix** - [GitHub](https://github.com/smittix)
 [AIS-catcher](https://github.com/jvde-github/AIS-catcher) |
 [acarsdec](https://github.com/TLeconte/acarsdec) |
 [direwolf](https://github.com/wb2osz/direwolf) |
-[rtl_amr](https://github.com/bemasher/rtlamr) |
+[rtlamr](https://github.com/bemasher/rtlamr) |
 [dumpvdl2](https://github.com/szpajder/dumpvdl2) |
 [aircrack-ng](https://www.aircrack-ng.org/) |
 [Leaflet.js](https://leafletjs.com/) |

aircraft_db_meta.json

@@ -1,4 +1,4 @@
 {
-  "version": "2026-02-01_ba81b697",
-  "downloaded": "2026-02-04T17:06:54.806043Z"
+  "version": "2026-02-22_17194a71",
+  "downloaded": "2026-02-27T10:41:04.872620Z"
 }

app.py

@@ -6,8 +6,8 @@ Flask application and shared state.
 
 from __future__ import annotations
 
-import sys
 import site
+import sys
 
 from utils.database import get_db
 
@@ -17,54 +17,128 @@ if not site.ENABLE_USER_SITE:
     if user_site and user_site not in sys.path:
         sys.path.insert(0, user_site)
 
+import logging
 import os
-import queue
-import threading
 import platform
+import queue
 import subprocess
+import threading
+from pathlib import Path
 
-from typing import Any
-
-from flask import Flask, render_template, jsonify, send_file, Response, request,redirect, url_for, flash, session
+from flask import (
+    Flask,
+    Response,
+    flash,
+    jsonify,
+    redirect,
+    render_template,
+    request,
+    send_file,
+    send_from_directory,
+    session,
+    url_for,
+)
 from werkzeug.security import check_password_hash
-from config import VERSION, CHANGELOG, SHARED_OBSERVER_LOCATION_ENABLED, DEFAULT_LATITUDE, DEFAULT_LONGITUDE
-from utils.dependencies import check_tool, check_all_dependencies, TOOL_DEPENDENCIES
-from utils.process import cleanup_stale_processes, cleanup_stale_dump1090
-from utils.sdr import SDRFactory
+
+from config import CHANGELOG, DEFAULT_LATITUDE, DEFAULT_LONGITUDE, SHARED_OBSERVER_LOCATION_ENABLED, VERSION
 from utils.cleanup import DataStore, cleanup_manager
 from utils.constants import (
     MAX_AIRCRAFT_AGE_SECONDS,
-    MAX_WIFI_NETWORK_AGE_SECONDS,
     MAX_BT_DEVICE_AGE_SECONDS,
-    MAX_VESSEL_AGE_SECONDS,
-    MAX_DSC_MESSAGE_AGE_SECONDS,
     MAX_DEAUTH_ALERTS_AGE_SECONDS,
+    MAX_DSC_MESSAGE_AGE_SECONDS,
+    MAX_VESSEL_AGE_SECONDS,
+    MAX_WIFI_NETWORK_AGE_SECONDS,
     QUEUE_MAX_SIZE,
 )
-import logging
-from flask_limiter import Limiter
-from flask_limiter.util import get_remote_address
+from utils.dependencies import check_all_dependencies, check_tool
+from utils.process import cleanup_stale_dump1090, cleanup_stale_processes
+from utils.sdr import SDRFactory
+
+try:
+    from flask_limiter import Limiter
+    from flask_limiter.util import get_remote_address
+    _has_limiter = True
+except ImportError:
+    _has_limiter = False
+try:
+    from flask_compress import Compress
+    _has_compress = True
+except ImportError:
+    _has_compress = False
+try:
+    from flask_wtf.csrf import CSRFProtect
+    _has_csrf = True
+except ImportError:
+    _has_csrf = False
 # Track application start time for uptime calculation
+import contextlib
 import time as _time
+
 _app_start_time = _time.time()
 logger = logging.getLogger('intercept.database')
 
 # Create Flask app
 app = Flask(__name__)
-app.secret_key = "signals_intelligence_secret" # Required for flash messages
+def _load_or_generate_secret_key():
+    """Load secret key from env var or instance file, generating if needed."""
+    env_key = os.environ.get('INTERCEPT_SECRET_KEY')
+    if env_key:
+        return env_key
+    key_path = Path('instance/secret.key')
+    if key_path.exists():
+        return key_path.read_text().strip()
+    key_path.parent.mkdir(exist_ok=True)
+    key = os.urandom(32).hex()
+    key_path.write_text(key)
+    return key
+
+app.secret_key = _load_or_generate_secret_key()
+
+# Set up HTTP compression (gzip/brotli for HTML, CSS, JS, JSON)
+if _has_compress:
+    Compress(app)
+else:
+    logging.getLogger('intercept').warning(
+        "flask-compress not installed – HTTP compression disabled. "
+        "Install with: pip install flask-compress"
+    )
 
 # Set up rate limiting
-limiter = Limiter(
-    key_func=get_remote_address, # Identifies the user by their IP
-    app=app,
-    storage_uri="memory://", # Use RAM memory (change to redis:// etc. for distributed setups)
-)
+if _has_limiter:
+    limiter = Limiter(
+        key_func=get_remote_address,
+        app=app,
+        storage_uri="memory://",
+    )
+else:
+    logging.getLogger('intercept').warning(
+        "flask-limiter not installed – rate limiting disabled. "
+        "Install with: pip install flask-limiter"
+    )
+    class _NoopLimiter:
+        """Stub so @limiter.limit() decorators are silently ignored."""
+        def limit(self, *a, **kw):
+            def decorator(f):
+                return f
+            return decorator
+    limiter = _NoopLimiter()
+
+# Set up CSRF protection
+if _has_csrf:
+    csrf = CSRFProtect(app)
+else:
+    logging.getLogger('intercept').warning(
+        "flask-wtf not installed – CSRF protection disabled. "
+        "Install with: pip install flask-wtf"
+    )
+    csrf = None
 
 # Disable Werkzeug debugger PIN (not needed for local development tool)
 os.environ['WERKZEUG_DEBUG_PIN'] = 'off'
 
 # ============================================
-# ERROR HANDLERS    
+# ERROR HANDLERS
 # ============================================
 @app.errorhandler(429)
 def ratelimit_handler(e):
@@ -89,6 +163,12 @@ def add_security_headers(response):
     response.headers['Referrer-Policy'] = 'strict-origin-when-cross-origin'
     # Permissions policy (disable unnecessary features)
     response.headers['Permissions-Policy'] = 'geolocation=(self), microphone=()'
+    # Cache-Control for static assets
+    if request.path.startswith('/static/'):
+        if '/vendor/' in request.path:
+            response.headers['Cache-Control'] = 'public, max-age=604800'  # 7 days for vendored libs
+        else:
+            response.headers['Cache-Control'] = 'public, max-age=86400'  # 24h for app assets
     return response
 
 
@@ -100,11 +180,24 @@ def add_security_headers(response):
 def inject_offline_settings():
     """Inject offline settings into all templates."""
     from utils.database import get_setting
+
+    # Privacy-first defaults: keep dashboard assets/fonts local to avoid
+    # third-party tracker/storage defenses in strict browsers.
+    assets_source = str(get_setting('offline.assets_source', 'local') or 'local').lower()
+    fonts_source = str(get_setting('offline.fonts_source', 'local') or 'local').lower()
+    if assets_source not in ('local', 'cdn'):
+        assets_source = 'local'
+    if fonts_source not in ('local', 'cdn'):
+        fonts_source = 'local'
+    # Force local delivery for core dashboard pages.
+    assets_source = 'local'
+    fonts_source = 'local'
+
     return {
         'offline_settings': {
             'enabled': get_setting('offline.enabled', False),
-            'assets_source': get_setting('offline.assets_source', 'cdn'),
-            'fonts_source': get_setting('offline.fonts_source', 'cdn'),
+            'assets_source': assets_source,
+            'fonts_source': fonts_source,
             'tile_provider': get_setting('offline.tile_provider', 'cartodb_dark_cyan'),
             'tile_server_url': get_setting('offline.tile_server_url', '')
         }
@@ -177,12 +270,6 @@ dsc_rtl_process = None
 dsc_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
 dsc_lock = threading.Lock()
 
-# DMR / Digital Voice
-dmr_process = None
-dmr_rtl_process = None
-dmr_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
-dmr_lock = threading.Lock()
-
 # TSCM (Technical Surveillance Countermeasures)
 tscm_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
 tscm_lock = threading.Lock()
@@ -191,6 +278,26 @@ tscm_lock = threading.Lock()
 subghz_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
 subghz_lock = threading.Lock()
 
+# Radiosonde weather balloon tracking
+radiosonde_process = None
+radiosonde_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
+radiosonde_lock = threading.Lock()
+
+# CW/Morse code decoder
+morse_process = None
+morse_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
+morse_lock = threading.Lock()
+
+# Meteor scatter detection
+meteor_process = None
+meteor_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
+meteor_lock = threading.Lock()
+
+# Generic OOK signal decoder
+ook_process = None
+ook_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
+ook_lock = threading.Lock()
+
 # Deauth Attack Detection
 deauth_detector = None
 deauth_detector_queue = queue.Queue(maxsize=QUEUE_MAX_SIZE)
@@ -245,12 +352,12 @@ cleanup_manager.register(deauth_alerts)
 # SDR DEVICE REGISTRY
 # ============================================
 # Tracks which mode is using which SDR device to prevent conflicts
-# Key: device_index (int), Value: mode_name (str)
-sdr_device_registry: dict[int, str] = {}
+# Key: "sdr_type:device_index" (str), Value: mode_name (str)
+sdr_device_registry: dict[str, str] = {}
 sdr_device_registry_lock = threading.Lock()
 
 
-def claim_sdr_device(device_index: int, mode_name: str) -> str | None:
+def claim_sdr_device(device_index: int, mode_name: str, sdr_type: str = 'rtlsdr') -> str | None:
     """Claim an SDR device for a mode.
 
     Checks the in-app registry first, then probes the USB device to
@@ -260,43 +367,48 @@ def claim_sdr_device(device_index: int, mode_name: str) -> str | None:
     Args:
         device_index: The SDR device index to claim
         mode_name: Name of the mode claiming the device (e.g., 'sensor', 'rtlamr')
+        sdr_type: SDR type string (e.g., 'rtlsdr', 'hackrf', 'limesdr')
 
     Returns:
         Error message if device is in use, None if successfully claimed
     """
+    key = f"{sdr_type}:{device_index}"
     with sdr_device_registry_lock:
-        if device_index in sdr_device_registry:
-            in_use_by = sdr_device_registry[device_index]
-            return f'SDR device {device_index} is in use by {in_use_by}. Stop {in_use_by} first or use a different device.'
+        if key in sdr_device_registry:
+            in_use_by = sdr_device_registry[key]
+            return f'SDR device {sdr_type}:{device_index} is in use by {in_use_by}. Stop {in_use_by} first or use a different device.'
 
         # Probe the USB device to catch external processes holding the handle
-        try:
-            from utils.sdr.detection import probe_rtlsdr_device
-            usb_error = probe_rtlsdr_device(device_index)
-            if usb_error:
-                return usb_error
-        except Exception:
-            pass  # If probe fails, let the caller proceed normally
+        if sdr_type == 'rtlsdr':
+            try:
+                from utils.sdr.detection import probe_rtlsdr_device
+                usb_error = probe_rtlsdr_device(device_index)
+                if usb_error:
+                    return usb_error
+            except Exception:
+                pass  # If probe fails, let the caller proceed normally
 
-        sdr_device_registry[device_index] = mode_name
+        sdr_device_registry[key] = mode_name
         return None
 
 
-def release_sdr_device(device_index: int) -> None:
+def release_sdr_device(device_index: int, sdr_type: str = 'rtlsdr') -> None:
     """Release an SDR device from the registry.
 
     Args:
         device_index: The SDR device index to release
+        sdr_type: SDR type string (e.g., 'rtlsdr', 'hackrf', 'limesdr')
     """
+    key = f"{sdr_type}:{device_index}"
     with sdr_device_registry_lock:
-        sdr_device_registry.pop(device_index, None)
+        sdr_device_registry.pop(key, None)
 
 
-def get_sdr_device_status() -> dict[int, str]:
+def get_sdr_device_status() -> dict[str, str]:
     """Get current SDR device allocations.
 
     Returns:
-        Dictionary mapping device indices to mode names
+        Dictionary mapping 'sdr_type:device_index' keys to mode names
     """
     with sdr_device_registry_lock:
         return dict(sdr_device_registry)
@@ -327,7 +439,7 @@ def require_login():
     # If user is not logged in and the current route is not allowed...
     if 'logged_in' not in session and request.endpoint not in allowed_routes:
         return redirect(url_for('login'))
-    
+
 @app.route('/logout')
 def logout():
     session.pop('logged_in', None)
@@ -339,7 +451,7 @@ def login():
     if request.method == 'POST':
         username = request.form.get('username')
         password = request.form.get('password')
-        
+
         # Connect to DB and find user
         with get_db() as conn:
             cursor = conn.execute(
@@ -354,13 +466,13 @@ def login():
             session['logged_in'] = True
             session['username'] = username
             session['role'] = user['role']
-            
+
             logger.info(f"User '{username}' logged in successfully.")
             return redirect(url_for('index'))
         else:
             logger.warning(f"Failed login attempt for username: {username}")
             flash("ACCESS DENIED: INVALID CREDENTIALS", "error")
-            
+
     return render_template('login.html', version=VERSION)
 
 @app.route('/')
@@ -389,6 +501,18 @@ def favicon() -> Response:
     return send_file('favicon.svg', mimetype='image/svg+xml')
 
 
+@app.route('/sw.js')
+def service_worker() -> Response:
+    resp = send_from_directory('static', 'sw.js', mimetype='application/javascript')
+    resp.headers['Service-Worker-Allowed'] = '/'
+    return resp
+
+
+@app.route('/manifest.json')
+def pwa_manifest() -> Response:
+    return send_from_directory('static', 'manifest.json', mimetype='application/manifest+json')
+
+
 @app.route('/devices')
 def get_devices() -> Response:
     """Get all detected SDR devices with hardware type info."""
@@ -405,8 +529,9 @@ def get_devices_status() -> Response:
     result = []
     for device in devices:
         d = device.to_dict()
-        d['in_use'] = device.index in registry
-        d['used_by'] = registry.get(device.index)
+        key = f"{device.sdr_type.value}:{device.index}"
+        d['in_use'] = key in registry
+        d['used_by'] = registry.get(key)
         result.append(d)
 
     return jsonify(result)
@@ -661,24 +786,123 @@ def _get_subghz_active() -> bool:
         return False
 
 
-def _get_dmr_active() -> bool:
-    """Check if Digital Voice decoder has an active process."""
+def _get_singleton_running(module_path: str, getter_name: str, attr: str) -> bool:
+    """Safely check if a singleton-based mode is running without creating instances."""
     try:
-        from routes import dmr as dmr_module
-        proc = dmr_module.dmr_dsd_process
-        return bool(dmr_module.dmr_running and proc and proc.poll() is None)
+        import importlib
+        mod = importlib.import_module(module_path)
+        getter = getattr(mod, getter_name)
+        instance = getter()
+        if instance is None:
+            return False
+        return bool(getattr(instance, attr, False))
     except Exception:
         return False
 
 
+def _get_tscm_active() -> bool:
+    """Check if a TSCM sweep is running."""
+    try:
+        from routes.tscm import _sweep_running
+        return bool(_sweep_running)
+    except Exception:
+        return False
+
+
+def _get_bluetooth_health() -> tuple[bool, int]:
+    """Return Bluetooth active state and best-effort device count."""
+    legacy_running = bt_process is not None and (bt_process.poll() is None if bt_process else False)
+    scanner_running = False
+    scanner_count = 0
+
+    try:
+        from utils.bluetooth.scanner import _scanner_instance as bt_scanner
+        if bt_scanner is not None:
+            scanner_running = bool(bt_scanner.is_scanning)
+            scanner_count = int(bt_scanner.device_count)
+    except Exception:
+        scanner_running = False
+        scanner_count = 0
+
+    locate_running = False
+    try:
+        from utils.bt_locate import get_locate_session
+        session = get_locate_session()
+        if session and getattr(session, 'active', False):
+            scanner = getattr(session, '_scanner', None)
+            locate_running = bool(scanner and scanner.is_scanning)
+    except Exception:
+        locate_running = False
+
+    return (legacy_running or scanner_running or locate_running), max(len(bt_devices), scanner_count)
+
+
+def _get_wifi_health() -> tuple[bool, int, int]:
+    """Return WiFi active state and best-effort network/client counts."""
+    legacy_running = wifi_process is not None and (wifi_process.poll() is None if wifi_process else False)
+    scanner_running = False
+    scanner_networks = 0
+    scanner_clients = 0
+
+    try:
+        from utils.wifi.scanner import _scanner_instance as wifi_scanner
+        if wifi_scanner is not None:
+            status = wifi_scanner.get_status()
+            scanner_running = bool(status.is_scanning)
+            scanner_networks = int(status.networks_found or 0)
+            scanner_clients = int(status.clients_found or 0)
+    except Exception:
+        scanner_running = False
+        scanner_networks = 0
+        scanner_clients = 0
+
+    return (
+        legacy_running or scanner_running,
+        max(len(wifi_networks), scanner_networks),
+        max(len(wifi_clients), scanner_clients),
+    )
+
+
 @app.route('/health')
 def health_check() -> Response:
     """Health check endpoint for monitoring."""
+    import platform
     import time
-    return jsonify({
-        'status': 'healthy',
+    bt_active, bt_device_count = _get_bluetooth_health()
+    wifi_active, wifi_network_count, wifi_client_count = _get_wifi_health()
+
+    # Database health check
+    db_ok = True
+    try:
+        from utils.database import get_connection
+        get_connection().execute('SELECT 1')
+    except Exception:
+        db_ok = False
+
+    # SDR device count (cached, non-blocking)
+    sdr_count = 0
+    try:
+        from utils.sdr.detection import get_cached_devices
+        cached = get_cached_devices()
+        if cached is not None:
+            sdr_count = len(cached)
+    except (ImportError, Exception):
+        pass
+
+    overall_status = 'healthy' if db_ok else 'degraded'
+    status_code = 200 if db_ok else 503
+
+    response = jsonify({
+        'status': overall_status,
         'version': VERSION,
         'uptime_seconds': round(time.time() - _app_start_time, 2),
+        'system': {
+            'python_version': platform.python_version(),
+            'platform': platform.platform(),
+        },
+        'database': db_ok,
+        'sdr_devices': sdr_count,
+        'rate_limiting': _has_limiter,
         'processes': {
             'pager': current_process is not None and (current_process.poll() is None if current_process else False),
             'sensor': sensor_process is not None and (sensor_process.poll() is None if sensor_process else False),
@@ -687,34 +911,47 @@ def health_check() -> Response:
             'acars': acars_process is not None and (acars_process.poll() is None if acars_process else False),
             'vdl2': vdl2_process is not None and (vdl2_process.poll() is None if vdl2_process else False),
             'aprs': aprs_process is not None and (aprs_process.poll() is None if aprs_process else False),
-            'wifi': wifi_process is not None and (wifi_process.poll() is None if wifi_process else False),
-            'bluetooth': bt_process is not None and (bt_process.poll() is None if bt_process else False),
+            'wifi': wifi_active,
+            'bluetooth': bt_active,
             'dsc': dsc_process is not None and (dsc_process.poll() is None if dsc_process else False),
-            'dmr': _get_dmr_active(),
+            'radiosonde': radiosonde_process is not None and (radiosonde_process.poll() is None if radiosonde_process else False),
+            'morse': morse_process is not None and (morse_process.poll() is None if morse_process else False),
             'subghz': _get_subghz_active(),
+            'rtlamr': rtlamr_process is not None and (rtlamr_process.poll() is None if rtlamr_process else False),
+            'meshtastic': _get_singleton_running('utils.meshtastic', 'get_meshtastic_client', 'is_running'),
+            'sstv': _get_singleton_running('utils.sstv', 'get_sstv_decoder', 'is_running'),
+            'weathersat': _get_singleton_running('utils.weather_sat', 'get_weather_sat_decoder', 'is_running'),
+            'wefax': _get_singleton_running('utils.wefax', 'get_wefax_decoder', 'is_running'),
+            'sstv_general': _get_singleton_running('utils.sstv', 'get_general_sstv_decoder', 'is_running'),
+            'tscm': _get_tscm_active(),
+            'gps': _get_singleton_running('utils.gps', 'get_gps_reader', 'is_running'),
+            'bt_locate': _get_singleton_running('utils.bt_locate', 'get_locate_session', 'is_active'),
         },
         'data': {
             'aircraft_count': len(adsb_aircraft),
             'vessel_count': len(ais_vessels),
-            'wifi_networks_count': len(wifi_networks),
-            'wifi_clients_count': len(wifi_clients),
-            'bt_devices_count': len(bt_devices),
+            'wifi_networks_count': wifi_network_count,
+            'wifi_clients_count': wifi_client_count,
+            'bt_devices_count': bt_device_count,
             'dsc_messages_count': len(dsc_messages),
         }
     })
+    response.status_code = status_code
+    return response
 
 
 @app.route('/killall', methods=['POST'])
+@(csrf.exempt if csrf else lambda f: f)
 def kill_all() -> Response:
     """Kill all decoder, WiFi, and Bluetooth processes."""
     global current_process, sensor_process, wifi_process, adsb_process, ais_process, acars_process
-    global vdl2_process
+    global vdl2_process, morse_process, radiosonde_process, ook_process
     global aprs_process, aprs_rtl_process, dsc_process, dsc_rtl_process, bt_process
-    global dmr_process, dmr_rtl_process
 
-    # Import adsb and ais modules to reset their state
+    # Import modules to reset their state
     from routes import adsb as adsb_module
     from routes import ais as ais_module
+    from routes import radiosonde as radiosonde_module
     from utils.bluetooth import reset_bluetooth_scanner
 
     killed = []
@@ -722,9 +959,10 @@ def kill_all() -> Response:
         'rtl_fm', 'multimon-ng', 'rtl_433',
         'airodump-ng', 'aireplay-ng', 'airmon-ng',
         'dump1090', 'acarsdec', 'dumpvdl2', 'direwolf', 'AIS-catcher',
-        'hcitool', 'bluetoothctl', 'satdump', 'dsd',
+        'hcitool', 'bluetoothctl', 'satdump',
         'rtl_tcp', 'rtl_power', 'rtlamr', 'ffmpeg',
-        'hackrf_transfer', 'hackrf_sweep'
+        'hackrf_transfer', 'hackrf_sweep',
+        'auto_rx'
     ]
 
     for proc in processes_to_kill:
@@ -754,6 +992,11 @@ def kill_all() -> Response:
         ais_process = None
         ais_module.ais_running = False
 
+    # Reset Radiosonde state
+    with radiosonde_lock:
+        radiosonde_process = None
+        radiosonde_module.radiosonde_running = False
+
     # Reset ACARS state
     with acars_lock:
         acars_process = None
@@ -762,6 +1005,21 @@ def kill_all() -> Response:
     with vdl2_lock:
         vdl2_process = None
 
+    # Reset Morse state
+    with morse_lock:
+        morse_process = None
+
+    # Reset OOK state (full cleanup: parser thread, pipes, SDR release)
+    with ook_lock:
+        try:
+            from routes.ook import cleanup_ook
+            cleanup_ook(emit_status=False)
+        except Exception:
+            if ook_process:
+                safe_terminate(ook_process)
+                unregister_process(ook_process)
+            ook_process = None
+
     # Reset APRS state
     with aprs_lock:
         aprs_process = None
@@ -772,11 +1030,6 @@ def kill_all() -> Response:
         dsc_process = None
         dsc_rtl_process = None
 
-    # Reset DMR state
-    with dmr_lock:
-        dmr_process = None
-        dmr_rtl_process = None
-
     # Reset Bluetooth state (legacy)
     with bt_lock:
         if bt_process:
@@ -784,10 +1037,8 @@ def kill_all() -> Response:
                 bt_process.terminate()
                 bt_process.wait(timeout=2)
             except Exception:
-                try:
+                with contextlib.suppress(Exception):
                     bt_process.kill()
-                except Exception:
-                    pass
         bt_process = None
 
     # Reset Bluetooth v2 scanner
@@ -811,9 +1062,143 @@ def kill_all() -> Response:
     return jsonify({'status': 'killed', 'processes': killed})
 
 
+def _ensure_self_signed_cert(cert_dir: str) -> tuple:
+    """Generate a self-signed certificate if one doesn't already exist.
+
+    Returns (cert_path, key_path) tuple.
+    """
+    cert_path = os.path.join(cert_dir, 'intercept.crt')
+    key_path = os.path.join(cert_dir, 'intercept.key')
+
+    if os.path.exists(cert_path) and os.path.exists(key_path):
+        print(f"Using existing SSL certificate: {cert_path}")
+        return cert_path, key_path
+
+    os.makedirs(cert_dir, exist_ok=True)
+    print("Generating self-signed SSL certificate...")
+
+    import subprocess
+    result = subprocess.run([
+        'openssl', 'req', '-x509', '-newkey', 'rsa:2048',
+        '-keyout', key_path, '-out', cert_path,
+        '-days', '365', '-nodes',
+        '-subj', '/CN=intercept/O=INTERCEPT/C=US',
+    ], capture_output=True, text=True)
+
+    if result.returncode != 0:
+        raise RuntimeError(f"Failed to generate SSL certificate: {result.stderr}")
+
+    print(f"SSL certificate generated: {cert_path}")
+    return cert_path, key_path
+
+
+_app_initialized = False
+
+
+def _init_app() -> None:
+    """Initialize blueprints, database, and websockets.
+
+    Safe to call multiple times — subsequent calls are no-ops.
+    Called automatically at module level for gunicorn, and also
+    from main() for the Flask dev server path.
+
+    Heavy/network operations (TLE updates, process cleanup) are
+    deferred to a background thread so the worker can serve
+    requests immediately.
+    """
+    global _app_initialized
+    if _app_initialized:
+        return
+    _app_initialized = True
+
+    import os
+
+    # Initialize database for settings storage
+    from utils.database import init_db
+    init_db()
+
+    # Register blueprints (essential — without these, all routes 404)
+    from routes import register_blueprints
+    register_blueprints(app)
+
+    # Initialize WebSocket for audio streaming
+    try:
+        from routes.audio_websocket import init_audio_websocket
+        init_audio_websocket(app)
+    except ImportError:
+        pass
+
+    # Initialize KiwiSDR WebSocket audio proxy
+    try:
+        from routes.websdr import init_websdr_audio
+        init_websdr_audio(app)
+    except ImportError:
+        pass
+
+    # Initialize WebSocket for waterfall streaming
+    try:
+        from routes.waterfall_websocket import init_waterfall_websocket
+        init_waterfall_websocket(app)
+    except ImportError:
+        pass
+
+    # Initialize WebSocket for meteor scatter monitoring
+    try:
+        from routes.meteor_websocket import init_meteor_websocket
+        init_meteor_websocket(app)
+    except ImportError:
+        pass
+
+    # Defer heavy/network operations so the worker can serve requests immediately
+    import threading
+
+    def _deferred_init():
+        """Run heavy initialization after a short delay."""
+        import time
+        time.sleep(1)  # Let the worker start serving first
+
+        # Clean up stale processes from previous runs
+        try:
+            cleanup_stale_processes()
+            cleanup_stale_dump1090()
+        except Exception as e:
+            logger.warning(f"Stale process cleanup failed: {e}")
+
+        # Register and start database cleanup
+        try:
+            from utils.database import (
+                cleanup_old_dsc_alerts,
+                cleanup_old_payloads,
+                cleanup_old_signal_history,
+                cleanup_old_timeline_entries,
+            )
+            cleanup_manager.register_db_cleanup(cleanup_old_signal_history, interval_multiplier=1440)
+            cleanup_manager.register_db_cleanup(cleanup_old_timeline_entries, interval_multiplier=1440)
+            cleanup_manager.register_db_cleanup(cleanup_old_dsc_alerts, interval_multiplier=1440)
+            cleanup_manager.register_db_cleanup(cleanup_old_payloads, interval_multiplier=1440)
+            cleanup_manager.start()
+        except Exception as e:
+            logger.warning(f"Cleanup manager init failed: {e}")
+
+        # Initialize TLE auto-refresh (must be after blueprint registration)
+        try:
+            from routes.satellite import init_tle_auto_refresh
+            if not os.environ.get('TESTING'):
+                init_tle_auto_refresh()
+        except Exception as e:
+            logger.warning(f"Failed to initialize TLE auto-refresh: {e}")
+
+    threading.Thread(target=_deferred_init, daemon=True).start()
+
+
+# Auto-initialize when imported (e.g. by gunicorn)
+_init_app()
+
+
 def main() -> None:
     """Main entry point."""
     import argparse
+
     import config
 
     parser = argparse.ArgumentParser(
@@ -837,6 +1222,12 @@ def main() -> None:
         default=config.DEBUG,
         help='Enable debug mode'
     )
+    parser.add_argument(
+        '--https',
+        action='store_true',
+        default=config.HTTPS,
+        help='Enable HTTPS with self-signed certificate'
+    )
     parser.add_argument(
         '--check-deps',
         action='store_true',
@@ -849,7 +1240,7 @@ def main() -> None:
         results = check_all_dependencies()
         print("Dependency Status:")
         print("-" * 40)
-        for mode, info in results.items():
+        for _mode, info in results.items():
             status = "✓" if info['ready'] else "✗"
             print(f"\n{status} {info['name']}:")
             for tool, tool_info in info['tools'].items():
@@ -886,83 +1277,21 @@ def main() -> None:
         print("Running as root - full capabilities enabled")
         print()
 
-    # Clean up any stale processes from previous runs
-    cleanup_stale_processes()
-    cleanup_stale_dump1090()
+    # Ensure app is initialized (no-op if already done by module-level call)
+    _init_app()
 
-    # Initialize database for settings storage
-    from utils.database import init_db
-    init_db()
+    # Configure SSL if HTTPS is enabled
+    ssl_context = None
+    if args.https:
+        cert_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'data', 'certs')
+        if config.SSL_CERT and config.SSL_KEY:
+            ssl_context = (config.SSL_CERT, config.SSL_KEY)
+            print(f"Using provided SSL certificate: {config.SSL_CERT}")
+        else:
+            ssl_context = _ensure_self_signed_cert(cert_dir)
 
-    # Register database cleanup functions
-    from utils.database import (
-        cleanup_old_signal_history,
-        cleanup_old_timeline_entries,
-        cleanup_old_dsc_alerts,
-        cleanup_old_payloads
-    )
-    cleanup_manager.register_db_cleanup(cleanup_old_signal_history, interval_multiplier=1440)  # Every 24 hours
-    cleanup_manager.register_db_cleanup(cleanup_old_timeline_entries, interval_multiplier=1440)  # Every 24 hours
-    cleanup_manager.register_db_cleanup(cleanup_old_dsc_alerts, interval_multiplier=1440)  # Every 24 hours
-    cleanup_manager.register_db_cleanup(cleanup_old_payloads, interval_multiplier=1440)  # Every 24 hours
-
-    # Start automatic cleanup of stale data entries
-    cleanup_manager.start()
-
-    # Register blueprints
-    from routes import register_blueprints
-    register_blueprints(app)
-
-    # Initialize TLE auto-refresh (must be after blueprint registration)
-    try:
-        from routes.satellite import init_tle_auto_refresh
-        import os
-        if not os.environ.get('TESTING'):
-            init_tle_auto_refresh()
-    except Exception as e:
-        logger.warning(f"Failed to initialize TLE auto-refresh: {e}")
-
-    # Update TLE data in background thread (non-blocking)
-    def update_tle_background():
-        try:
-            from routes.satellite import refresh_tle_data
-            print("Updating satellite TLE data from CelesTrak...")
-            updated = refresh_tle_data()
-            if updated:
-                print(f"TLE data updated for: {', '.join(updated)}")
-            else:
-                print("TLE update: No satellites updated (may be offline)")
-        except Exception as e:
-            print(f"TLE update failed (will use cached data): {e}")
-
-    tle_thread = threading.Thread(target=update_tle_background, daemon=True)
-    tle_thread.start()
-
-    # Initialize WebSocket for audio streaming
-    try:
-        from routes.audio_websocket import init_audio_websocket
-        init_audio_websocket(app)
-        print("WebSocket audio streaming enabled")
-    except ImportError as e:
-        print(f"WebSocket audio disabled (install flask-sock): {e}")
-
-    # Initialize KiwiSDR WebSocket audio proxy
-    try:
-        from routes.websdr import init_websdr_audio
-        init_websdr_audio(app)
-        print("KiwiSDR audio proxy enabled")
-    except ImportError as e:
-        print(f"KiwiSDR audio proxy disabled: {e}")
-
-    # Initialize WebSocket for waterfall streaming
-    try:
-        from routes.waterfall_websocket import init_waterfall_websocket
-        init_waterfall_websocket(app)
-        print("WebSocket waterfall streaming enabled")
-    except ImportError as e:
-        print(f"WebSocket waterfall disabled: {e}")
-
-    print(f"Open http://localhost:{args.port} in your browser")
+    protocol = 'https' if ssl_context else 'http'
+    print(f"Open {protocol}://localhost:{args.port} in your browser")
     print()
     print("Press Ctrl+C to stop")
     print()
@@ -974,4 +1303,5 @@ def main() -> None:
         debug=args.debug,
         threaded=True,
         load_dotenv=False,
+        ssl_context=ssl_context,
     )

build-multiarch.sh

@@ -1,139 +1,139 @@
-#!/bin/bash
-# INTERCEPT - Multi-architecture Docker image builder
-#
-# Builds for both linux/amd64 and linux/arm64 using Docker buildx.
-# Run this on your x64 machine to cross-compile the arm64 image
-# instead of building natively on the RPi5.
-#
-# Prerequisites (one-time setup):
-#   docker run --privileged --rm tonistiigi/binfmt --install all
-#   docker buildx create --name intercept-builder --use --bootstrap
-#
-# Usage:
-#   ./build-multiarch.sh                    # Build both platforms, load locally
-#   ./build-multiarch.sh --push             # Build and push to registry
-#   ./build-multiarch.sh --arm64-only       # Build arm64 only (for RPi)
-#   REGISTRY=ghcr.io/user ./build-multiarch.sh --push
-#
-# Environment variables:
-#   REGISTRY    - Container registry (default: docker.io/library)
-#   IMAGE_NAME  - Image name (default: intercept)
-#   IMAGE_TAG   - Image tag (default: latest)
-
-set -euo pipefail
-
-# Configuration
-REGISTRY="${REGISTRY:-}"
-IMAGE_NAME="${IMAGE_NAME:-intercept}"
-IMAGE_TAG="${IMAGE_TAG:-latest}"
-BUILDER_NAME="intercept-builder"
-PLATFORMS="linux/amd64,linux/arm64"
-
-# Parse arguments
-PUSH=false
-LOAD=false
-ARM64_ONLY=false
-
-for arg in "$@"; do
-    case $arg in
-        --push)     PUSH=true ;;
-        --load)     LOAD=true ;;
-        --arm64-only)
-            ARM64_ONLY=true
-            PLATFORMS="linux/arm64"
-            ;;
-        --amd64-only)
-            PLATFORMS="linux/amd64"
-            ;;
-        --help|-h)
-            echo "Usage: $0 [--push] [--load] [--arm64-only] [--amd64-only]"
-            echo ""
-            echo "Options:"
-            echo "  --push        Push to container registry"
-            echo "  --load        Load into local Docker (single platform only)"
-            echo "  --arm64-only  Build arm64 only (for RPi5 deployment)"
-            echo "  --amd64-only  Build amd64 only"
-            echo ""
-            echo "Environment variables:"
-            echo "  REGISTRY    Container registry (e.g. ghcr.io/username)"
-            echo "  IMAGE_NAME  Image name (default: intercept)"
-            echo "  IMAGE_TAG   Image tag (default: latest)"
-            echo ""
-            echo "Examples:"
-            echo "  $0 --push                                    # Build both, push"
-            echo "  REGISTRY=ghcr.io/myuser $0 --push            # Push to GHCR"
-            echo "  $0 --arm64-only --load                       # Build arm64, load locally"
-            echo "  $0 --arm64-only --push && ssh rpi docker pull # Build + deploy to RPi"
-            exit 0
-            ;;
-        *)
-            echo "Unknown option: $arg"
-            exit 1
-            ;;
-    esac
-done
-
-# Build full image reference
-if [ -n "$REGISTRY" ]; then
-    FULL_IMAGE="${REGISTRY}/${IMAGE_NAME}:${IMAGE_TAG}"
-else
-    FULL_IMAGE="${IMAGE_NAME}:${IMAGE_TAG}"
-fi
-
-echo "============================================"
-echo "  INTERCEPT Multi-Architecture Builder"
-echo "============================================"
-echo "  Image:     ${FULL_IMAGE}"
-echo "  Platforms: ${PLATFORMS}"
-echo "  Push:      ${PUSH}"
-echo "============================================"
-echo ""
-
-# Check if buildx builder exists, create if not
-if ! docker buildx inspect "$BUILDER_NAME" >/dev/null 2>&1; then
-    echo "Creating buildx builder: ${BUILDER_NAME}"
-    docker buildx create --name "$BUILDER_NAME" --use --bootstrap
-
-    # Check for QEMU support
-    if ! docker run --rm --privileged tonistiigi/binfmt --install all >/dev/null 2>&1; then
-        echo "WARNING: QEMU binfmt setup may have failed."
-        echo "Run: docker run --privileged --rm tonistiigi/binfmt --install all"
-    fi
-else
-    docker buildx use "$BUILDER_NAME"
-fi
-
-# Build command
-BUILD_CMD="docker buildx build --platform ${PLATFORMS} --tag ${FULL_IMAGE}"
-
-if [ "$PUSH" = true ]; then
-    BUILD_CMD="${BUILD_CMD} --push"
-    echo "Will push to: ${FULL_IMAGE}"
-elif [ "$LOAD" = true ]; then
-    # --load only works with single platform
-    if echo "$PLATFORMS" | grep -q ","; then
-        echo "ERROR: --load only works with a single platform."
-        echo "Use --arm64-only or --amd64-only with --load."
-        exit 1
-    fi
-    BUILD_CMD="${BUILD_CMD} --load"
-    echo "Will load into local Docker"
-fi
-
-echo ""
-echo "Building..."
-echo "Command: ${BUILD_CMD} ."
-echo ""
-
-$BUILD_CMD .
-
-echo ""
-echo "============================================"
-echo "  Build complete!"
-if [ "$PUSH" = true ]; then
-    echo "  Image pushed to: ${FULL_IMAGE}"
-    echo ""
-    echo "  Pull on RPi5:"
-    echo "    docker pull ${FULL_IMAGE}"
-fi
-echo "============================================"
+#!/bin/bash
+# INTERCEPT - Multi-architecture Docker image builder
+#
+# Builds for both linux/amd64 and linux/arm64 using Docker buildx.
+# Run this on your x64 machine to cross-compile the arm64 image
+# instead of building natively on the RPi5.
+#
+# Prerequisites (one-time setup):
+#   docker run --privileged --rm tonistiigi/binfmt --install all
+#   docker buildx create --name intercept-builder --use --bootstrap
+#
+# Usage:
+#   ./build-multiarch.sh                    # Build both platforms, load locally
+#   ./build-multiarch.sh --push             # Build and push to registry
+#   ./build-multiarch.sh --arm64-only       # Build arm64 only (for RPi)
+#   REGISTRY=ghcr.io/user ./build-multiarch.sh --push
+#
+# Environment variables:
+#   REGISTRY    - Container registry (default: docker.io/library)
+#   IMAGE_NAME  - Image name (default: intercept)
+#   IMAGE_TAG   - Image tag (default: latest)
+
+set -euo pipefail
+
+# Configuration
+REGISTRY="${REGISTRY:-}"
+IMAGE_NAME="${IMAGE_NAME:-intercept}"
+IMAGE_TAG="${IMAGE_TAG:-latest}"
+BUILDER_NAME="intercept-builder"
+PLATFORMS="linux/amd64,linux/arm64"
+
+# Parse arguments
+PUSH=false
+LOAD=false
+ARM64_ONLY=false
+
+for arg in "$@"; do
+    case $arg in
+        --push)     PUSH=true ;;
+        --load)     LOAD=true ;;
+        --arm64-only)
+            ARM64_ONLY=true
+            PLATFORMS="linux/arm64"
+            ;;
+        --amd64-only)
+            PLATFORMS="linux/amd64"
+            ;;
+        --help|-h)
+            echo "Usage: $0 [--push] [--load] [--arm64-only] [--amd64-only]"
+            echo ""
+            echo "Options:"
+            echo "  --push        Push to container registry"
+            echo "  --load        Load into local Docker (single platform only)"
+            echo "  --arm64-only  Build arm64 only (for RPi5 deployment)"
+            echo "  --amd64-only  Build amd64 only"
+            echo ""
+            echo "Environment variables:"
+            echo "  REGISTRY    Container registry (e.g. ghcr.io/username)"
+            echo "  IMAGE_NAME  Image name (default: intercept)"
+            echo "  IMAGE_TAG   Image tag (default: latest)"
+            echo ""
+            echo "Examples:"
+            echo "  $0 --push                                    # Build both, push"
+            echo "  REGISTRY=ghcr.io/myuser $0 --push            # Push to GHCR"
+            echo "  $0 --arm64-only --load                       # Build arm64, load locally"
+            echo "  $0 --arm64-only --push && ssh rpi docker pull # Build + deploy to RPi"
+            exit 0
+            ;;
+        *)
+            echo "Unknown option: $arg"
+            exit 1
+            ;;
+    esac
+done
+
+# Build full image reference
+if [ -n "$REGISTRY" ]; then
+    FULL_IMAGE="${REGISTRY}/${IMAGE_NAME}:${IMAGE_TAG}"
+else
+    FULL_IMAGE="${IMAGE_NAME}:${IMAGE_TAG}"
+fi
+
+echo "============================================"
+echo "  INTERCEPT Multi-Architecture Builder"
+echo "============================================"
+echo "  Image:     ${FULL_IMAGE}"
+echo "  Platforms: ${PLATFORMS}"
+echo "  Push:      ${PUSH}"
+echo "============================================"
+echo ""
+
+# Check if buildx builder exists, create if not
+if ! docker buildx inspect "$BUILDER_NAME" >/dev/null 2>&1; then
+    echo "Creating buildx builder: ${BUILDER_NAME}"
+    docker buildx create --name "$BUILDER_NAME" --use --bootstrap
+
+    # Check for QEMU support
+    if ! docker run --rm --privileged tonistiigi/binfmt --install all >/dev/null 2>&1; then
+        echo "WARNING: QEMU binfmt setup may have failed."
+        echo "Run: docker run --privileged --rm tonistiigi/binfmt --install all"
+    fi
+else
+    docker buildx use "$BUILDER_NAME"
+fi
+
+# Build command
+BUILD_CMD="docker buildx build --platform ${PLATFORMS} --tag ${FULL_IMAGE}"
+
+if [ "$PUSH" = true ]; then
+    BUILD_CMD="${BUILD_CMD} --push"
+    echo "Will push to: ${FULL_IMAGE}"
+elif [ "$LOAD" = true ]; then
+    # --load only works with single platform
+    if echo "$PLATFORMS" | grep -q ","; then
+        echo "ERROR: --load only works with a single platform."
+        echo "Use --arm64-only or --amd64-only with --load."
+        exit 1
+    fi
+    BUILD_CMD="${BUILD_CMD} --load"
+    echo "Will load into local Docker"
+fi
+
+echo ""
+echo "Building..."
+echo "Command: ${BUILD_CMD} ."
+echo ""
+
+$BUILD_CMD .
+
+echo ""
+echo "============================================"
+echo "  Build complete!"
+if [ "$PUSH" = true ]; then
+    echo "  Image pushed to: ${FULL_IMAGE}"
+    echo ""
+    echo "  Pull on RPi5:"
+    echo "    docker pull ${FULL_IMAGE}"
+fi
+echo "============================================"

config.py

@@ -7,10 +7,159 @@ import os
 import sys
 
 # Application version
-VERSION = "2.19.0"
+VERSION = "2.26.6"
 
 # Changelog - latest release notes (shown on welcome screen)
 CHANGELOG = [
+    {
+        "version": "2.26.6",
+        "date": "March 2026",
+        "highlights": [
+            "Fix oversized branded 'i' logo on Aircraft & Vessel dashboards",
+        ]
+    },
+    {
+        "version": "2.26.5",
+        "date": "March 2026",
+        "highlights": [
+            "Fix database errors crashing the entire UI — pages now degrade gracefully",
+        ]
+    },
+    {
+        "version": "2.26.4",
+        "date": "March 2026",
+        "highlights": [
+            "Fix Environment Configurator crash when .env exists but variable is missing",
+        ]
+    },
+    {
+        "version": "2.26.3",
+        "date": "March 2026",
+        "highlights": [
+            "Fix SatDump AVX2 crash on older CPUs — build now targets baseline x86-64",
+        ]
+    },
+    {
+        "version": "2.26.2",
+        "date": "March 2026",
+        "highlights": [
+            "Fix Docker startup crash — data/ Python package was excluded by .dockerignore",
+        ]
+    },
+    {
+        "version": "2.26.1",
+        "date": "March 2026",
+        "highlights": [
+            "Fix default admin credentials — now matches README (admin:admin)",
+            "Admin password changes in config.py / env vars now sync to DB on restart",
+        ]
+    },
+    {
+        "version": "2.26.0",
+        "date": "March 2026",
+        "highlights": [
+            "Fix SSE fanout thread crash when source queue is None during shutdown",
+            "Fix branded 'i' logo FOUC (flash of unstyled content) on first page load",
+        ]
+    },
+    {
+        "version": "2.25.0",
+        "date": "March 2026",
+        "highlights": [
+            "UI/UX overhaul — SSEManager with exponential backoff and connection status indicator",
+            "Accessibility improvements — aria-labels, form label associations, keyboard list navigation",
+            "Destructive action confirmation modals replace native confirm() dialogs",
+            "CSS variable adoption, inline style extraction, and reduced !important usage",
+            "Loading button states, actionable error reporting, and mobile UX polish",
+        ]
+    },
+    {
+        "version": "2.24.0",
+        "date": "March 2026",
+        "highlights": [
+            "WiFi Locate mode — locate access points by BSSID with real-time signal meter, distance estimation, RSSI chart, and audio proximity tones",
+            "Mobile navigation reorganized into labeled groups for better usability",
+            "flask-limiter made optional for graceful degradation",
+            "Radiosonde setup fix — missing semver dependency",
+        ]
+    },
+    {
+        "version": "2.23.0",
+        "date": "February 2026",
+        "highlights": [
+            "Radiosonde weather balloon tracking mode with telemetry, map, and station distance",
+            "CW/Morse code decoder with Goertzel tone detection and OOK envelope mode",
+            "WeFax (Weather Fax) decoder with auto-scheduler and broadcast timeline",
+            "System Health monitoring mode with telemetry dashboard",
+            "HTTPS support, HackRF TSCM RF scan, ADS-B voice alerts",
+            "Production server (start.sh) with gunicorn + gevent for concurrent multi-client support",
+            "Multi-SDR support for WeFax, tool path overrides, native Homebrew detection",
+            "GPS mode upgraded to textured 3D globe",
+            "Destroy lifecycle added to all mode modules to prevent resource leaks",
+            "Dozens of bug fixes across ADS-B, APRS, SSE, Morse, waterfall, and more",
+        ]
+    },
+    {
+        "version": "2.22.3",
+        "date": "February 2026",
+        "highlights": [
+            "Waterfall control panel no longer shows as unstyled text on first visit",
+            "WebSDR globe renders correctly on first page load without requiring a refresh",
+            "Waterfall monitor audio no longer takes minutes to start — playback detection now waits for real audio data instead of just the WAV header",
+            "Waterfall monitor stop is now instant — audio pauses and UI updates immediately instead of waiting for backend cleanup",
+            "Stopping the waterfall no longer shows a stale 'WebSocket closed before ready' message",
+        ]
+    },
+    {
+        "version": "2.22.1",
+        "date": "February 2026",
+        "highlights": [
+            "Waterfall receiver overhaul: WebSocket I/Q streaming with server-side FFT, click-to-tune, and zoom controls",
+            "Voice alerts for configurable event notifications across modes",
+            "Signal fingerprinting mode for RF device identification and pattern analysis",
+            "SignalID integration via SigIDWiki API for automatic signal classification",
+            "PWA support: installable web app with service worker and manifest",
+            "Mode stop responsiveness improvements with faster timeout handling",
+            "Navigation performance instrumentation and smoother mode transitions",
+            "Pager, sensor, and SSTV real-time signal scope visualization",
+            "ADS-B MSG2 surface movement parsing for ground vehicle tracking",
+            "WebSDR major overhaul with improved receiver management and audio streaming",
+            "Documentation audit: fixed license, tool names, entry points, and SSTV decoder references",
+            "Help modal updated with ACARS and VDL2 mode descriptions",
+        ]
+    },
+    {
+        "version": "2.21.1",
+        "date": "February 2026",
+        "highlights": [
+            "BT Locate map first-load fix with render stabilization retries during initial mode open",
+            "BT Locate trail restore optimization for faster startup when historical GPS points exist",
+            "BT Locate mode-switch map invalidation timing fix to prevent delayed/blank map render",
+        ]
+    },
+    {
+        "version": "2.21.0",
+        "date": "February 2026",
+        "highlights": [
+            "Global map theme refresh with improved contrast and cross-dashboard consistency",
+            "Cross-app UX updates for accessibility, mode consistency, and render performance",
+            "Weather satellite reliability fixes for auto-scheduler and Mercator pass tracking",
+            "Bluetooth/WiFi runtime health fixes with BT Locate continuity and confidence improvements",
+            "ADS-B/VDL2 streaming reliability upgrades for multi-client SSE fanout and remote decoding",
+            "Analytics enhancements with operational insights and temporal pattern panels",
+        ]
+    },
+    {
+        "version": "2.20.0",
+        "date": "February 2026",
+        "highlights": [
+            "Space Weather mode: real-time solar and geomagnetic monitoring from NOAA SWPC, NASA SDO, and HamQSL",
+            "Kp index, solar wind, X-ray flux charts with Chart.js visualization",
+            "HF band conditions, D-RAP absorption maps, aurora forecast, and solar imagery",
+            "NOAA Space Weather Scales (G/S/R), flare probability, and active solar regions",
+            "No SDR hardware required — all data from public APIs with server-side caching",
+        ]
+    },
     {
         "version": "2.19.0",
         "date": "February 2026",
@@ -67,7 +216,6 @@ CHANGELOG = [
             "Pure Python SSTV decoder replacing broken slowrx dependency",
             "Real-time signal scope for pager, sensor, and SSTV modes",
             "USB-level device probe to prevent cryptic rtl_fm crashes",
-            "DMR dsd-fme protocol fixes, tuning controls, and state sync",
             "SDR device lock-up fix from unreleased device registry on crash",
         ]
     },
@@ -75,8 +223,6 @@ CHANGELOG = [
         "version": "2.14.0",
         "date": "February 2026",
         "highlights": [
-            "DMR/P25/NXDN/D-STAR digital voice decoder with dsd-fme",
-            "DMR visual synthesizer with event-driven spring-physics bars",
             "HF SSTV general mode with predefined shortwave frequencies",
             "WebSDR integration for remote HF/shortwave listening",
             "Listening Post signal scanner and audio pipeline improvements",
@@ -222,6 +368,11 @@ PORT = _get_env_int('PORT', 5050)
 DEBUG = _get_env_bool('DEBUG', False)
 THREADED = _get_env_bool('THREADED', True)
 
+# HTTPS / SSL settings
+HTTPS = _get_env_bool('HTTPS', False)
+SSL_CERT = _get_env('SSL_CERT', '')
+SSL_KEY = _get_env('SSL_KEY', '')
+
 # Default RTL-SDR settings
 DEFAULT_GAIN = _get_env('DEFAULT_GAIN', '40')
 DEFAULT_DEVICE = _get_env('DEFAULT_DEVICE', '0')
@@ -268,12 +419,20 @@ SATELLITE_ORBIT_MINUTES = _get_env_int('SATELLITE_ORBIT_MINUTES', 45)
 
 # Weather satellite settings
 WEATHER_SAT_DEFAULT_GAIN = _get_env_float('WEATHER_SAT_GAIN', 40.0)
-WEATHER_SAT_SAMPLE_RATE = _get_env_int('WEATHER_SAT_SAMPLE_RATE', 1000000)
+WEATHER_SAT_SAMPLE_RATE = _get_env_int('WEATHER_SAT_SAMPLE_RATE', 2400000)
 WEATHER_SAT_MIN_ELEVATION = _get_env_float('WEATHER_SAT_MIN_ELEVATION', 15.0)
 WEATHER_SAT_PREDICTION_HOURS = _get_env_int('WEATHER_SAT_PREDICTION_HOURS', 24)
 WEATHER_SAT_SCHEDULE_REFRESH_MINUTES = _get_env_int('WEATHER_SAT_SCHEDULE_REFRESH_MINUTES', 30)
 WEATHER_SAT_CAPTURE_BUFFER_SECONDS = _get_env_int('WEATHER_SAT_CAPTURE_BUFFER_SECONDS', 30)
 
+# WeFax (Weather Fax) settings
+WEFAX_DEFAULT_GAIN = _get_env_float('WEFAX_GAIN', 40.0)
+WEFAX_SAMPLE_RATE = _get_env_int('WEFAX_SAMPLE_RATE', 22050)
+WEFAX_DEFAULT_IOC = _get_env_int('WEFAX_IOC', 576)
+WEFAX_DEFAULT_LPM = _get_env_int('WEFAX_LPM', 120)
+WEFAX_SCHEDULE_REFRESH_MINUTES = _get_env_int('WEFAX_SCHEDULE_REFRESH_MINUTES', 30)
+WEFAX_CAPTURE_BUFFER_SECONDS = _get_env_int('WEFAX_CAPTURE_BUFFER_SECONDS', 30)
+
 # SubGHz transceiver settings (HackRF)
 SUBGHZ_DEFAULT_FREQUENCY = _get_env_float('SUBGHZ_FREQUENCY', 433.92)
 SUBGHZ_DEFAULT_SAMPLE_RATE = _get_env_int('SUBGHZ_SAMPLE_RATE', 2000000)
@@ -284,6 +443,12 @@ SUBGHZ_MAX_TX_DURATION = _get_env_int('SUBGHZ_MAX_TX_DURATION', 10)
 SUBGHZ_SWEEP_START_MHZ = _get_env_float('SUBGHZ_SWEEP_START', 300.0)
 SUBGHZ_SWEEP_END_MHZ = _get_env_float('SUBGHZ_SWEEP_END', 928.0)
 
+# Radiosonde settings
+RADIOSONDE_FREQ_MIN = _get_env_float('RADIOSONDE_FREQ_MIN', 400.0)
+RADIOSONDE_FREQ_MAX = _get_env_float('RADIOSONDE_FREQ_MAX', 406.0)
+RADIOSONDE_DEFAULT_GAIN = _get_env_float('RADIOSONDE_GAIN', 40.0)
+RADIOSONDE_UDP_PORT = _get_env_int('RADIOSONDE_UDP_PORT', 55673)
+
 # Update checking
 GITHUB_REPO = _get_env('GITHUB_REPO', 'smittix/intercept')
 UPDATE_CHECK_ENABLED = _get_env_bool('UPDATE_CHECK_ENABLED', True)

data/__init__.py

@@ -1,10 +1,10 @@
 # Data modules for INTERCEPT
-from .oui import OUI_DATABASE, load_oui_database, get_manufacturer
-from .satellites import TLE_SATELLITES
+from .oui import OUI_DATABASE, get_manufacturer, load_oui_database
 from .patterns import (
     AIRTAG_PREFIXES,
-    TILE_PREFIXES,
-    SAMSUNG_TRACKER,
-    DRONE_SSID_PATTERNS,
     DRONE_OUI_PREFIXES,
+    DRONE_SSID_PATTERNS,
+    SAMSUNG_TRACKER,
+    TILE_PREFIXES,
 )
+from .satellites import TLE_SATELLITES

data/oui.py

@@ -1,8 +1,8 @@
 from __future__ import annotations
 
+import json
 import logging
 import os
-import json
 
 logger = logging.getLogger('intercept.oui')
 
@@ -12,7 +12,7 @@ def load_oui_database() -> dict[str, str] | None:
     oui_file = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'oui_database.json')
     try:
         if os.path.exists(oui_file):
-            with open(oui_file, 'r') as f:
+            with open(oui_file) as f:
                 data = json.load(f)
                 # Remove comment fields
                 return {k: v for k, v in data.items() if not k.startswith('_')}

data/satellites.py

@@ -26,4 +26,7 @@ TLE_SATELLITES = {
     'METEOR-M2-3': ('METEOR-M2 3',
                     '1 57166U 23091A   25028.81539352  .00000157  00000+0  94432-4 0  9993',
                     '2 57166  98.7690  91.9652 0001790 107.4859 252.6519 14.23646028 77844'),
+    'METEOR-M2-4': ('METEOR-M2 4',
+                    '1 59051U 24039A   26061.19281216  .00000032  00000+0  34037-4 0  9998',
+                    '2 59051  98.6892  21.9068 0008025 115.2158 244.9852 14.22415711104050'),
 }

data/tscm_frequencies.py

@@ -340,7 +340,7 @@ def get_frequency_risk(frequency_mhz: float) -> tuple[str, str]:
     Returns:
         Tuple of (risk_level, category_name)
     """
-    for category, ranges in SURVEILLANCE_FREQUENCIES.items():
+    for _category, ranges in SURVEILLANCE_FREQUENCIES.items():
         for freq_range in ranges:
             if freq_range['start'] <= frequency_mhz <= freq_range['end']:
                 return freq_range['risk'], freq_range['name']
@@ -378,7 +378,7 @@ def is_known_tracker(device_name: str | None, manufacturer_data: bytes | str | N
     """
     if device_name:
         name_lower = device_name.lower()
-        for tracker_id, tracker_info in BLE_TRACKER_SIGNATURES.items():
+        for _tracker_id, tracker_info in BLE_TRACKER_SIGNATURES.items():
             for pattern in tracker_info.get('patterns', []):
                 if pattern in name_lower:
                     return tracker_info
@@ -394,7 +394,7 @@ def is_known_tracker(device_name: str | None, manufacturer_data: bytes | str | N
 
         if len(mfr_bytes) >= 2:
             company_id = int.from_bytes(mfr_bytes[:2], 'little')
-            for tracker_id, tracker_info in BLE_TRACKER_SIGNATURES.items():
+            for _tracker_id, tracker_info in BLE_TRACKER_SIGNATURES.items():
                 if tracker_info.get('company_id') == company_id:
                     return tracker_info
 

data/wefax_stations.json

@@ -0,0 +1,733 @@
+{
+  "stations": [
+    {
+      "name": "USCG Kodiak",
+      "callsign": "NOJ",
+      "country": "US",
+      "city": "Kodiak, AK",
+      "coordinates": [57.78, -152.50],
+      "frequencies": [
+        {"khz": 2054, "description": "Night"},
+        {"khz": 4298, "description": "Primary"},
+        {"khz": 8459, "description": "Day"},
+        {"khz": 12412.5, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "03:40", "duration_min": 148, "content": "Chart Series 1"},
+        {"utc": "09:50", "duration_min": 138, "content": "Chart Series 2"},
+        {"utc": "15:40", "duration_min": 148, "content": "Chart Series 3"},
+        {"utc": "21:50", "duration_min": 98, "content": "Chart Series 4"}
+      ]
+    },
+    {
+      "name": "USCG Boston",
+      "callsign": "NMF",
+      "country": "US",
+      "city": "Boston, MA",
+      "coordinates": [42.36, -71.04],
+      "frequencies": [
+        {"khz": 4235, "description": "Night"},
+        {"khz": 6340.5, "description": "Primary"},
+        {"khz": 9110, "description": "Day"},
+        {"khz": 12750, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "02:30", "duration_min": 20, "content": "Wind/Wave Analysis"},
+        {"utc": "04:38", "duration_min": 20, "content": "Sea State Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "09:30", "duration_min": 20, "content": "48-Hour Surface Prog"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "14:00", "duration_min": 20, "content": "24-Hour Surface Prog"},
+        {"utc": "16:00", "duration_min": 20, "content": "Sea State Analysis"},
+        {"utc": "18:10", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "22:00", "duration_min": 20, "content": "Satellite Image"}
+      ]
+    },
+    {
+      "name": "USCG New Orleans",
+      "callsign": "NMG",
+      "country": "US",
+      "city": "New Orleans, LA",
+      "coordinates": [29.95, -90.07],
+      "frequencies": [
+        {"khz": 4317.9, "description": "Night"},
+        {"khz": 8503.9, "description": "Primary"},
+        {"khz": 12789.9, "description": "Day"},
+        {"khz": 17146.4, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "03:00", "duration_min": 20, "content": "24-Hour Surface Prog"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "09:00", "duration_min": 20, "content": "Sea State Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "15:00", "duration_min": 20, "content": "48-Hour Surface Prog"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "21:00", "duration_min": 20, "content": "Tropical Analysis"}
+      ]
+    },
+    {
+      "name": "USCG Pt. Reyes",
+      "callsign": "NMC",
+      "country": "US",
+      "city": "Pt. Reyes, CA",
+      "coordinates": [38.07, -122.97],
+      "frequencies": [
+        {"khz": 4346, "description": "Night"},
+        {"khz": 8682, "description": "Primary"},
+        {"khz": 12786, "description": "Day"},
+        {"khz": 17151.2, "description": "Extended"},
+        {"khz": 22527, "description": "DX"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "01:40", "duration_min": 20, "content": "Wind/Wave Analysis"},
+        {"utc": "06:55", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "11:20", "duration_min": 20, "content": "48-Hour Surface Prog"},
+        {"utc": "14:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:40", "duration_min": 20, "content": "Sea State Analysis"},
+        {"utc": "23:20", "duration_min": 20, "content": "Satellite Image"}
+      ]
+    },
+    {
+      "name": "USCG Honolulu",
+      "callsign": "KVM70",
+      "country": "US",
+      "city": "Honolulu, HI",
+      "coordinates": [21.31, -157.86],
+      "frequencies": [
+        {"khz": 9982.5, "description": "Primary"},
+        {"khz": 11090, "description": "Day"},
+        {"khz": 16135, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "05:19", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "17:19", "duration_min": 20, "content": "Sea State Analysis"}
+      ]
+    },
+    {
+      "name": "RN Northwood",
+      "callsign": "GYA",
+      "country": "GB",
+      "city": "Northwood, London",
+      "coordinates": [51.63, -0.42],
+      "frequencies": [
+        {"khz": 2618.5, "description": "Night"},
+        {"khz": 3280.5, "description": "Night Alt"},
+        {"khz": 4610, "description": "Primary"},
+        {"khz": 6834, "description": "Day Alt"},
+        {"khz": 8040, "description": "Day"},
+        {"khz": 11086.5, "description": "Extended"},
+        {"khz": 12390, "description": "Persian Gulf"},
+        {"khz": 18261, "description": "DX"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "03:30", "duration_min": 20, "content": "24-Hour Surface Prog"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "08:00", "duration_min": 20, "content": "Sea State Forecast"},
+        {"utc": "09:30", "duration_min": 20, "content": "Extended Forecast"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "15:30", "duration_min": 20, "content": "48-Hour Surface Prog"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "19:00", "duration_min": 20, "content": "Wave Period Forecast"},
+        {"utc": "21:30", "duration_min": 20, "content": "Extended Forecast"}
+      ]
+    },
+    {
+      "name": "DWD Hamburg/Pinneberg",
+      "callsign": "DDH",
+      "country": "DE",
+      "city": "Pinneberg",
+      "coordinates": [53.66, 9.80],
+      "frequencies": [
+        {"khz": 3855, "description": "Night (DDH3, 10kW)"},
+        {"khz": 7880, "description": "Primary (DDK3, 20kW)"},
+        {"khz": 13882.5, "description": "Day (DDK6, 20kW)"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "04:30", "duration_min": 20, "content": "Surface Analysis N. Atlantic"},
+        {"utc": "07:15", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "09:30", "duration_min": 20, "content": "Surface Analysis Europe"},
+        {"utc": "10:07", "duration_min": 20, "content": "Sea State North Sea"},
+        {"utc": "13:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "15:20", "duration_min": 20, "content": "Extended Prog"},
+        {"utc": "15:40", "duration_min": 20, "content": "Sea Ice Chart"},
+        {"utc": "16:30", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "21:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "21:15", "duration_min": 20, "content": "Surface Prog"}
+      ]
+    },
+    {
+      "name": "JMA Tokyo",
+      "callsign": "JMH",
+      "country": "JP",
+      "city": "Tokyo",
+      "coordinates": [35.69, 139.69],
+      "frequencies": [
+        {"khz": 3622.5, "description": "Night"},
+        {"khz": 7795, "description": "Primary"},
+        {"khz": 13988.5, "description": "Day"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "01:30", "duration_min": 20, "content": "24-Hour Prog"},
+        {"utc": "03:00", "duration_min": 20, "content": "Satellite Image"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "07:30", "duration_min": 20, "content": "Wave Analysis"},
+        {"utc": "09:00", "duration_min": 20, "content": "Satellite Image"},
+        {"utc": "10:19", "duration_min": 20, "content": "Tropical Cyclone Info"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "15:00", "duration_min": 20, "content": "Satellite Image"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "21:00", "duration_min": 20, "content": "48-Hour Prog"}
+      ]
+    },
+    {
+      "name": "Kyodo News Tokyo",
+      "callsign": "JJC",
+      "country": "JP",
+      "city": "Tokyo",
+      "coordinates": [35.69, 139.69],
+      "frequencies": [
+        {"khz": 4316, "description": "Night"},
+        {"khz": 8467.5, "description": "Primary"},
+        {"khz": 12745.5, "description": "Day"},
+        {"khz": 16971, "description": "Extended"},
+        {"khz": 17069.6, "description": "DX"},
+        {"khz": 22542, "description": "DX 2"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Press Photo/News Fax"},
+        {"utc": "04:00", "duration_min": 20, "content": "Press Photo/News Fax"},
+        {"utc": "08:00", "duration_min": 20, "content": "Press Photo/News Fax"},
+        {"utc": "12:00", "duration_min": 20, "content": "Press Photo/News Fax"},
+        {"utc": "16:00", "duration_min": 20, "content": "Press Photo/News Fax"},
+        {"utc": "20:00", "duration_min": 20, "content": "Press Photo/News Fax"}
+      ]
+    },
+    {
+      "name": "Kagoshima Fisheries",
+      "callsign": "JFX",
+      "country": "JP",
+      "city": "Kagoshima",
+      "coordinates": [31.60, 130.56],
+      "frequencies": [
+        {"khz": 4274, "description": "Night"},
+        {"khz": 8658, "description": "Primary"},
+        {"khz": 13074, "description": "Day"},
+        {"khz": 16907.5, "description": "Extended"},
+        {"khz": 22559.6, "description": "DX"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Sea Surface Temp"},
+        {"utc": "04:00", "duration_min": 20, "content": "Fishing Forecast"},
+        {"utc": "08:00", "duration_min": 20, "content": "Sea Surface Temp"},
+        {"utc": "12:00", "duration_min": 20, "content": "Current Chart"},
+        {"utc": "16:00", "duration_min": 20, "content": "Fishing Forecast"},
+        {"utc": "20:00", "duration_min": 20, "content": "Sea Surface Temp"}
+      ]
+    },
+    {
+      "name": "KMA Seoul",
+      "callsign": "HLL2",
+      "country": "KR",
+      "city": "Seoul",
+      "coordinates": [37.57, 126.98],
+      "frequencies": [
+        {"khz": 3585, "description": "Night"},
+        {"khz": 5857.5, "description": "Primary"},
+        {"khz": 7433.5, "description": "Day"},
+        {"khz": 9165, "description": "Extended"},
+        {"khz": 13570, "description": "DX"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "03:00", "duration_min": 20, "content": "24-Hour Prog"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "09:00", "duration_min": 20, "content": "Satellite Image"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "15:00", "duration_min": 20, "content": "Sea State Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "21:00", "duration_min": 20, "content": "48-Hour Prog"}
+      ]
+    },
+    {
+      "name": "Taipei Met",
+      "callsign": "BMF",
+      "country": "TW",
+      "city": "Taipei",
+      "coordinates": [25.03, 121.57],
+      "frequencies": [
+        {"khz": 4616, "description": "Primary"},
+        {"khz": 8140, "description": "Day"},
+        {"khz": 13900, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Bangkok Met",
+      "callsign": "HSW64",
+      "country": "TH",
+      "city": "Bangkok",
+      "coordinates": [13.76, 100.50],
+      "frequencies": [
+        {"khz": 7396.8, "description": "Primary"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Shanghai Met",
+      "callsign": "XSG",
+      "country": "CN",
+      "city": "Shanghai",
+      "coordinates": [31.23, 121.47],
+      "frequencies": [
+        {"khz": 4170, "description": "Night"},
+        {"khz": 8302, "description": "Primary"},
+        {"khz": 12382, "description": "Day"},
+        {"khz": 16559, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Guangzhou Radio",
+      "callsign": "XSQ",
+      "country": "CN",
+      "city": "Guangzhou",
+      "coordinates": [23.13, 113.26],
+      "frequencies": [
+        {"khz": 4199.8, "description": "Night"},
+        {"khz": 8412.5, "description": "Primary"},
+        {"khz": 12629.3, "description": "Day"},
+        {"khz": 16826.3, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Singapore Met",
+      "callsign": "9VF",
+      "country": "SG",
+      "city": "Singapore",
+      "coordinates": [1.35, 103.82],
+      "frequencies": [
+        {"khz": 16035, "description": "Primary"},
+        {"khz": 17430, "description": "Alternate"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "New Delhi Met",
+      "callsign": "ATP",
+      "country": "IN",
+      "city": "New Delhi",
+      "coordinates": [28.61, 77.21],
+      "frequencies": [
+        {"khz": 7405, "description": "Night"},
+        {"khz": 14842, "description": "Day"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Murmansk Met",
+      "callsign": "RBW",
+      "country": "RU",
+      "city": "Murmansk",
+      "coordinates": [68.97, 33.09],
+      "frequencies": [
+        {"khz": 6445.5, "description": "Night"},
+        {"khz": 7907, "description": "Primary"},
+        {"khz": 8444, "description": "Day"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "07:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "08:00", "duration_min": 20, "content": "Ice Chart"},
+        {"utc": "14:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "14:30", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "20:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "St. Petersburg Met",
+      "callsign": "RDD78",
+      "country": "RU",
+      "city": "St. Petersburg",
+      "coordinates": [59.93, 30.32],
+      "frequencies": [
+        {"khz": 2640, "description": "Night"},
+        {"khz": 4212, "description": "Primary"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Athens Met",
+      "callsign": "SVJ4",
+      "country": "GR",
+      "city": "Athens",
+      "coordinates": [37.97, 23.73],
+      "frequencies": [
+        {"khz": 4482.9, "description": "Night"},
+        {"khz": 8106.9, "description": "Primary"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis Med"},
+        {"utc": "09:00", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis Med"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis Med"}
+      ]
+    },
+    {
+      "name": "Charleville Met",
+      "callsign": "VMC",
+      "country": "AU",
+      "city": "Charleville, QLD",
+      "coordinates": [-26.41, 146.24],
+      "frequencies": [
+        {"khz": 2628, "description": "Night"},
+        {"khz": 5100, "description": "Primary"},
+        {"khz": 11030, "description": "Day"},
+        {"khz": 13920, "description": "Extended"},
+        {"khz": 20469, "description": "DX"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "MSLP Analysis"},
+        {"utc": "03:00", "duration_min": 20, "content": "Prognosis"},
+        {"utc": "06:00", "duration_min": 20, "content": "MSLP Analysis"},
+        {"utc": "09:00", "duration_min": 20, "content": "Sea/Swell Chart"},
+        {"utc": "12:00", "duration_min": 20, "content": "MSLP Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "MSLP Analysis"},
+        {"utc": "19:00", "duration_min": 20, "content": "Prognosis"}
+      ]
+    },
+    {
+      "name": "Wiluna Met",
+      "callsign": "VMW",
+      "country": "AU",
+      "city": "Wiluna, WA",
+      "coordinates": [-26.59, 120.23],
+      "frequencies": [
+        {"khz": 5755, "description": "Night"},
+        {"khz": 7535, "description": "Primary"},
+        {"khz": 10555, "description": "Day"},
+        {"khz": 15615, "description": "Extended"},
+        {"khz": 18060, "description": "DX"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "MSLP Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "MSLP Analysis"},
+        {"utc": "11:00", "duration_min": 20, "content": "Prognosis"},
+        {"utc": "18:00", "duration_min": 20, "content": "MSLP Analysis"},
+        {"utc": "21:00", "duration_min": 20, "content": "Sea/Swell Chart"}
+      ]
+    },
+    {
+      "name": "NZ MetService",
+      "callsign": "ZKLF",
+      "country": "NZ",
+      "city": "Auckland",
+      "coordinates": [-36.85, 174.76],
+      "frequencies": [
+        {"khz": 3247.4, "description": "Night"},
+        {"khz": 5807, "description": "Primary"},
+        {"khz": 9459, "description": "Day"},
+        {"khz": 13550.5, "description": "Extended"},
+        {"khz": 16340.1, "description": "DX"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "CFH Halifax",
+      "callsign": "CFH",
+      "country": "CA",
+      "city": "Halifax, NS",
+      "coordinates": [44.65, -63.57],
+      "frequencies": [
+        {"khz": 4271, "description": "Night"},
+        {"khz": 6496.4, "description": "Primary"},
+        {"khz": 10536, "description": "Day"},
+        {"khz": 13510, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "03:00", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "06:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "18:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "22:22", "duration_min": 20, "content": "Ice Chart"},
+        {"utc": "23:01", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "CCG Iqaluit",
+      "callsign": "VFF",
+      "country": "CA",
+      "city": "Iqaluit, NU",
+      "coordinates": [63.75, -68.52],
+      "frequencies": [
+        {"khz": 3253, "description": "Night"},
+        {"khz": 7710, "description": "Day"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:10", "duration_min": 20, "content": "Ice Chart"},
+        {"utc": "05:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "07:00", "duration_min": 20, "content": "Ice Chart"},
+        {"utc": "10:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "11:00", "duration_min": 20, "content": "Ice Chart"},
+        {"utc": "21:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "23:30", "duration_min": 20, "content": "Ice Chart"}
+      ]
+    },
+    {
+      "name": "CCG Inuvik",
+      "callsign": "VFA",
+      "country": "CA",
+      "city": "Inuvik, NT",
+      "coordinates": [68.36, -133.72],
+      "frequencies": [
+        {"khz": 4292, "description": "Night"},
+        {"khz": 8457.8, "description": "Primary"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "02:00", "duration_min": 20, "content": "Ice Chart"},
+        {"utc": "16:30", "duration_min": 20, "content": "Ice Chart"}
+      ]
+    },
+    {
+      "name": "CCG Sydney",
+      "callsign": "VCO",
+      "country": "CA",
+      "city": "Sydney, NS",
+      "coordinates": [46.14, -60.19],
+      "frequencies": [
+        {"khz": 4416, "description": "Night"},
+        {"khz": 6915.1, "description": "Primary"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "11:21", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "11:42", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "17:41", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "22:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "23:31", "duration_min": 20, "content": "Surface Prog"}
+      ]
+    },
+    {
+      "name": "Cape Naval",
+      "callsign": "ZSJ",
+      "country": "ZA",
+      "city": "Cape Town",
+      "coordinates": [-33.92, 18.42],
+      "frequencies": [
+        {"khz": 4014, "description": "Night"},
+        {"khz": 7508, "description": "Primary"},
+        {"khz": 13538, "description": "Day"},
+        {"khz": 18238, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "04:30", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "05:00", "duration_min": 20, "content": "Sea State"},
+        {"utc": "06:30", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "07:30", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "08:00", "duration_min": 20, "content": "Satellite Image"},
+        {"utc": "10:30", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "11:00", "duration_min": 20, "content": "Sea State"},
+        {"utc": "15:30", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "15:40", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "22:30", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Valparaiso Naval",
+      "callsign": "CBV",
+      "country": "CL",
+      "city": "Valparaiso",
+      "coordinates": [-33.05, -71.62],
+      "frequencies": [
+        {"khz": 4228, "description": "Night"},
+        {"khz": 8677, "description": "Primary"},
+        {"khz": 17146.4, "description": "Day"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "11:15", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "11:30", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "16:30", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "16:45", "duration_min": 20, "content": "Sea State"},
+        {"utc": "19:15", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "19:30", "duration_min": 20, "content": "Surface Prog"},
+        {"utc": "22:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "23:10", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "23:25", "duration_min": 20, "content": "Sea State"}
+      ]
+    },
+    {
+      "name": "Magallanes Naval",
+      "callsign": "CBM",
+      "country": "CL",
+      "city": "Punta Arenas",
+      "coordinates": [-53.16, -70.91],
+      "frequencies": [
+        {"khz": 4322, "description": "Night"},
+        {"khz": 8696, "description": "Primary"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "01:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "13:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Rio de Janeiro Naval",
+      "callsign": "PWZ33",
+      "country": "BR",
+      "city": "Rio de Janeiro",
+      "coordinates": [-22.91, -43.17],
+      "frequencies": [
+        {"khz": 12665, "description": "Primary"},
+        {"khz": 16978, "description": "Day"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "07:45", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "16:30", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Dakar Met",
+      "callsign": "6VU",
+      "country": "SN",
+      "city": "Dakar",
+      "coordinates": [14.69, -17.44],
+      "frequencies": [
+        {"khz": 13667.5, "description": "Primary"},
+        {"khz": 19750, "description": "Day"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Surface Analysis"},
+        {"utc": "12:00", "duration_min": 20, "content": "Surface Analysis"}
+      ]
+    },
+    {
+      "name": "Misaki Fisheries",
+      "callsign": "JFC",
+      "country": "JP",
+      "city": "Miura",
+      "coordinates": [35.14, 139.62],
+      "frequencies": [
+        {"khz": 8616, "description": "Primary"},
+        {"khz": 13074, "description": "Day"},
+        {"khz": 17231, "description": "Extended"}
+      ],
+      "ioc": 576,
+      "lpm": 120,
+      "schedule": [
+        {"utc": "00:00", "duration_min": 20, "content": "Sea Surface Temp"},
+        {"utc": "06:00", "duration_min": 20, "content": "Current Chart"},
+        {"utc": "12:00", "duration_min": 20, "content": "Fishing Forecast"},
+        {"utc": "18:00", "duration_min": 20, "content": "Sea Surface Temp"}
+      ]
+    }
+  ]
+}

docker-compose.yml

@@ -1,6 +1,8 @@
 # INTERCEPT - Signal Intelligence Platform
 # Docker Compose configuration for easy deployment
 #
+# Uses gunicorn + gevent production server via start.sh (handles concurrent SSE/WebSocket)
+#
 # Basic usage (build locally):
 #   docker compose --profile basic up -d --build
 #
@@ -18,6 +20,8 @@ services:
     container_name: intercept
     ports:
       - "5050:5050"
+      # Uncomment for HTTPS support (set INTERCEPT_HTTPS=true below)
+      # - "5443:5443"
     # Privileged mode required for USB SDR device access
     privileged: true
     # USB device mapping for all USB devices
@@ -29,9 +33,13 @@ services:
       # Optional: mount logs directory
       # - ./logs:/app/logs
     environment:
+      - TZ=${TZ:-UTC}
       - INTERCEPT_HOST=0.0.0.0
       - INTERCEPT_PORT=5050
       - INTERCEPT_LOG_LEVEL=INFO
+      # HTTPS support (auto-generates self-signed cert)
+      # - INTERCEPT_HTTPS=true
+      # - INTERCEPT_PORT=5443
       # ADS-B history is disabled by default
       # To enable, use: docker compose --profile history up -d
       # - INTERCEPT_ADSB_HISTORY_ENABLED=true
@@ -70,6 +78,8 @@ services:
       - adsb_db
     ports:
       - "5050:5050"
+      # Uncomment for HTTPS support (set INTERCEPT_HTTPS=true below)
+      # - "5443:5443"
     # Privileged mode required for USB SDR device access
     privileged: true
     # USB device mapping for all USB devices
@@ -78,9 +88,13 @@ services:
     volumes:
       - ./data:/app/data
     environment:
+      - TZ=${TZ:-UTC}
       - INTERCEPT_HOST=0.0.0.0
       - INTERCEPT_PORT=5050
       - INTERCEPT_LOG_LEVEL=INFO
+      # HTTPS support (auto-generates self-signed cert)
+      # - INTERCEPT_HTTPS=true
+      # - INTERCEPT_PORT=5443
       - INTERCEPT_ADSB_HISTORY_ENABLED=true
       - INTERCEPT_ADSB_DB_HOST=adsb_db
       - INTERCEPT_ADSB_DB_PORT=5432
@@ -108,6 +122,7 @@ services:
     profiles:
       - history
     environment:
+      - TZ=${TZ:-UTC}
       - POSTGRES_DB=intercept_adsb
       - POSTGRES_USER=intercept
       - POSTGRES_PASSWORD=intercept

docs/DISTRIBUTED_AGENTS.md

@@ -38,8 +38,8 @@ The controller is the main Intercept application:
 
 ```bash
 cd intercept
-python app.py
-# Runs on http://localhost:5050
+./setup.sh            # First-time setup (choose install profiles)
+sudo ./start.sh       # Production server on http://localhost:5050
 ```
 
 ### 2. Configure an Agent

docs/FEATURES.md

@@ -24,17 +24,6 @@ Complete feature list for all modules.
 - **Wideband spectrum analysis** with real-time visualization
 - **I/Q capture** - record raw samples for offline analysis
 
-## AIS Vessel Tracking
-
-- **Real-time vessel tracking** via AIS-catcher on 161.975/162.025 MHz
-- **Full-screen dashboard** - dedicated popout with interactive map
-- **Interactive Leaflet map** with OpenStreetMap tiles (dark-themed)
-- **Vessel details popup** - name, MMSI, callsign, destination, ETA
-- **Navigation data** - speed, course, heading, rate of turn
-- **Ship type classification** - cargo, tanker, passenger, fishing, etc.
-- **Vessel dimensions** - length, width, draught
-- **Multi-SDR support** - RTL-SDR, HackRF, LimeSDR, Airspy, SDRplay
-
 ## Spy Stations (Number Stations)
 
 - **Comprehensive database** of active number stations and diplomatic networks
@@ -111,11 +100,30 @@ Digital Selective Calling (DSC) monitoring on the international maritime distres
 - **CSV/JSON export** - export captured messages for offline analysis
 - **Integrated with ADS-B dashboard** - VDL2 messages linked to aircraft tracking
 
+## CW/Morse Code Decoder
+
+- **Custom Goertzel tone detection** for CW (continuous wave) Morse decoding
+- **OOK/AM envelope detection** mode for on-off keying signals in ISM bands
+- **HF frequency presets** for amateur CW bands (160m-10m)
+- **ISM band presets** for OOK envelope mode (315 MHz, 433 MHz, 868 MHz, 915 MHz)
+- **Real-time character and word output** with WPM estimation
+- **Multi-SDR support** - RTL-SDR, HackRF, LimeSDR, Airspy, SDRplay
+
+## WeFax (Weather Fax)
+
+- **HF weather fax reception** from marine and meteorological broadcast stations
+- **Broadcast timeline** with scheduled transmission times by station
+- **Auto-scheduler** for unattended capture of scheduled broadcasts
+- **Image gallery** with timestamped decoded weather charts
+- **Station presets** for major WeFax broadcasters worldwide
+- **Multi-SDR support** - RTL-SDR, HackRF, LimeSDR, Airspy, SDRplay
+
 ## Listening Post
 
 - **Wideband frequency scanning** via rtl_power sweep with SNR filtering
 - **Real-time audio monitoring** with FM and SSB demodulation
 - **Cross-module frequency routing** from scanner to decoders
+- **Waterfall spectrum display** for visual signal identification
 - **Customizable frequency presets** and band bookmarks
 - **Multi-SDR support** - RTL-SDR, LimeSDR, HackRF, Airspy, SDRplay
 
@@ -165,6 +173,32 @@ Digital Selective Calling (DSC) monitoring on the international maritime distres
 - **Real-time JSON output** with meter ID, consumption, and signal data
 - **Multiple meter protocol support** via rtl_tcp integration
 
+## Space Weather
+
+- **Real-time solar indices** - Solar Flux Index (SFI), Kp index, A-index, sunspot number
+- **NOAA Space Weather Scales** - Geomagnetic storms (G), solar radiation (S), radio blackouts (R)
+- **HF band conditions** - Day/night propagation from HamQSL for 80m through 10m bands
+- **Solar wind monitoring** - Speed, density, and IMF Bz from DSCOVR satellite
+- **X-ray flux chart** - GOES X-ray data with flare class scale (A/B/C/M/X)
+- **Flare probability** - 1-day and 3-day C/M/X-class flare forecasts
+- **Solar imagery** - NASA SDO 193A, 304A, and magnetogram images
+- **D-RAP absorption maps** - HF radio absorption at 5-30 MHz frequency bands
+- **Aurora forecast** - OVATION aurora oval visualization
+- **SWPC alerts** - Real-time space weather alerts and warnings
+- **Active solar regions** - Current sunspot region data with location and area
+- **Auto-refresh** - 5-minute polling with manual refresh option
+- **No SDR required** - Data fetched from NOAA SWPC, NASA SDO, and HamQSL public APIs
+
+## Radiosonde Weather Balloon Tracking
+
+- **400-406 MHz reception** via radiosonde_auto_rx for weather balloon telemetry
+- **Frequency presets** for common radiosonde bands
+- **Real-time telemetry** - altitude, temperature, humidity, pressure, GPS position
+- **Interactive map** with balloon trajectory and burst point prediction
+- **Station location** with configurable observer position
+- **Distance tracking** - real-time distance-to-balloon calculation
+- **Multi-SDR support** - RTL-SDR, HackRF, LimeSDR, Airspy, SDRplay
+
 ## Satellite Tracking
 
 - **Full-screen dashboard** - dedicated popout with polar plot and ground track
@@ -242,6 +276,34 @@ Search and rescue Bluetooth device location with GPS-tagged signal trail mapping
 - Bluetooth adapter (built-in or USB)
 - GPS receiver (optional, falls back to manual coordinates)
 
+## WiFi Locate
+
+Locate a WiFi access point by BSSID using real-time signal strength tracking.
+
+### Core Features
+- **Target by BSSID** - Enter any MAC address or hand off from the WiFi scanner
+- **Real-time signal meter** - Large dBm display with color-coded strength (good/medium/weak)
+- **20-segment signal bar** - Visual proximity indicator with red/yellow/green segments
+- **RSSI history chart** - Canvas sparkline showing signal trend over time
+- **Distance estimation** - Log-distance path loss model with configurable environment presets
+- **Audio proximity alerts** - Web Audio API tones that increase in pitch and frequency as signal strengthens
+- **Signal lost detection** - 30-second timeout with visual overlay when target disappears
+- **Hand-off from WiFi mode** - One-click transfer from WiFi detail drawer to WiFi Locate
+- **Stats tracking** - Current, min, max, and average RSSI across session
+
+### Environment Presets
+- **Open Field** (n=2.0) - Free space path loss
+- **Outdoor** (n=2.8) - Typical outdoor environment (default)
+- **Indoor** (n=3.5) - Indoor with walls and obstacles
+
+### Mode Transition
+- WiFi scan is preserved when switching between WiFi and WiFi Locate modes
+- Deep scan auto-starts if not already running
+
+### Requirements
+- WiFi adapter capable of monitor mode
+- aircrack-ng suite for deep scanning
+
 ## GPS Mode
 
 Real-time GPS position tracking with live map visualization.
@@ -265,7 +327,7 @@ Technical Surveillance Countermeasures (TSCM) screening for detecting wireless s
 ### Wireless Sweep Features
 - **BLE scanning** with manufacturer data detection (AirTags, Tile, SmartTags, ESP32)
 - **WiFi scanning** for rogue APs, hidden SSIDs, camera devices
-- **RF spectrum analysis** (requires RTL-SDR) - FM bugs, ISM bands, video transmitters
+- **RF spectrum analysis** (RTL-SDR or HackRF) - FM bugs, ISM bands, video transmitters
 - **Cross-protocol correlation** - links devices across BLE/WiFi/RF
 - **Baseline comparison** - detect new/unknown devices vs known environment
 
@@ -364,10 +426,20 @@ Deploy lightweight sensor nodes across multiple locations and aggregate data to
 - **Redundancy** - Multiple nodes for reliable coverage
 - **Triangulation** - Use multiple GPS-enabled agents for signal location
 
+## System Health
+
+- **Telemetry dashboard** with real-time system metrics
+- **Process monitoring** for all running SDR tools and decoders
+- **CPU, memory, and disk usage** tracking
+- **SDR device status** overview
+- **No SDR required** - monitors system health independently
+
 ## User Interface
 
 - **Mode-specific header stats** - real-time badges showing key metrics per mode
 - **UTC clock** - always visible in header for time-critical operations
+- **SSE connection status indicator** - real-time connection state with SSEManager and exponential backoff reconnection
+- **Accessibility** - aria-labels, form label associations, keyboard list navigation, and destructive action confirmation modals
 - **Active mode indicator** - shows current mode with pulse animation
 - **Collapsible sections** - click any header to collapse/expand
 - **Panel styling** - gradient backgrounds with indicator dots
@@ -424,14 +496,19 @@ The settings modal shows availability status for each bundled asset:
 ## General
 
 - **Web-based interface** - no desktop app needed
+- **Production server** - gunicorn + gevent via `start.sh` for concurrent SSE/WebSocket handling (falls back to Flask dev server)
 - **Live message streaming** via Server-Sent Events (SSE)
 - **Audio alerts** with mute toggle
 - **Message export** to CSV/JSON
 - **Signal activity meter** and waterfall display
 - **Message logging** to file with timestamps
-- **Multi-SDR hardware support** - RTL-SDR, LimeSDR, HackRF
+- **HTTPS support** via `INTERCEPT_HTTPS` configuration for secure deployments
+- **Voice alerts** for configurable event notifications across modes
+- **Multi-SDR hardware support** - RTL-SDR, LimeSDR, HackRF, Airspy, SDRplay
 - **Automatic device detection** across all supported hardware
 - **Hardware-specific validation** - frequency/gain ranges per device type
+- **Tool path overrides** via `INTERCEPT_*_PATH` environment variables
+- **Native Homebrew detection** for Apple Silicon tool paths
 - **Configurable gain and PPM correction**
 - **Device intelligence** dashboard with tracking
 - **GPS dongle support** - USB GPS receivers for precise observer location

docs/HARDWARE.md

@@ -14,7 +14,39 @@ INTERCEPT automatically detects connected devices.
 
 ## Quick Install
 
-### macOS (Homebrew)
+### Recommended: Use the Setup Script
+
+The setup script provides an interactive menu with install profiles for selective installation:
+
+```bash
+git clone https://github.com/smittix/intercept.git
+cd intercept
+./setup.sh
+```
+
+On first run, a guided wizard walks you through profile selection:
+
+| Profile | What it installs |
+|---------|-----------------|
+| Core SIGINT | rtl_sdr, multimon-ng, rtl_433, dump1090, acarsdec, dumpvdl2, ffmpeg, gpsd |
+| Maritime & Radio | AIS-catcher, direwolf |
+| Weather & Space | SatDump, radiosonde_auto_rx |
+| RF Security | aircrack-ng, HackRF, BlueZ, hcxtools, Ubertooth, SoapySDR |
+| Full SIGINT | All of the above |
+
+For headless/CI installs:
+```bash
+./setup.sh --non-interactive                # Install everything
+./setup.sh --profile=core,maritime          # Install specific profiles
+```
+
+After installation, use the menu to manage your setup:
+```bash
+./setup.sh              # Opens interactive menu
+./setup.sh --health-check   # Verify installation
+```
+
+### Manual Install: macOS (Homebrew)
 
 ```bash
 # Install Homebrew if needed
@@ -36,7 +68,7 @@ brew install soapysdr limesuite soapylms7
 brew install hackrf soapyhackrf
 ```
 
-### Debian / Ubuntu / Raspberry Pi OS
+### Manual Install: Debian / Ubuntu / Raspberry Pi OS
 
 ```bash
 # Update package lists
@@ -94,6 +126,126 @@ sudo modprobe -r dvb_usb_rtl28xxu
 
 ---
 
+## Multiple RTL-SDR Dongles
+
+If you're running two (or more) RTL-SDR dongles on the same machine, they ship with the same default serial number so Linux can't tell them apart reliably. Follow these steps to give each a unique identity.
+
+### Step 1: Blacklist the DVB-T driver
+
+Already covered above, but make sure this is done first — the kernel's DVB driver will grab the dongles before librtlsdr can:
+
+```bash
+echo "blacklist dvb_usb_rtl28xxu" | sudo tee /etc/modprobe.d/blacklist-rtl.conf
+sudo modprobe -r dvb_usb_rtl28xxu
+```
+
+### Step 2: Burn unique serial numbers
+
+Each dongle has an EEPROM that stores a serial number. By default they're all `00000001`. You need to give each one a unique serial.
+
+**Plug in only the first dongle**, then:
+
+```bash
+rtl_eeprom -d 0 -s 00000001
+```
+
+**Unplug it, plug in the second dongle**, then:
+
+```bash
+rtl_eeprom -d 0 -s 00000002
+```
+
+> Pick any 8-digit hex serials you like. The `-d 0` means "device index 0" (the only one plugged in).
+
+Unplug and replug both dongles after writing.
+
+### Step 3: Verify
+
+With both plugged in:
+
+```bash
+rtl_test -t
+```
+
+You should see:
+
+```
+0:  Realtek, RTL2838UHIDIR, SN: 00000001
+1:  Realtek, RTL2838UHIDIR, SN: 00000002
+```
+
+**Tip:** If you don't know which physical dongle has which serial, unplug one and run `rtl_test -t` — the one still detected is the one still plugged in.
+
+### Step 4: Udev rules with stable symlinks
+
+Create rules that give each dongle a persistent name based on its serial:
+
+```bash
+sudo bash -c 'cat > /etc/udev/rules.d/20-rtlsdr.rules << EOF
+# RTL-SDR dongles - permissions and stable symlinks by serial
+SUBSYSTEM=="usb", ATTR{idVendor}=="0bda", ATTR{idProduct}=="2838", MODE="0666"
+SUBSYSTEM=="usb", ATTR{idVendor}=="0bda", ATTR{idProduct}=="2832", MODE="0666"
+
+# Symlinks by serial — change names/serials to match your hardware
+SUBSYSTEM=="usb", ATTR{idVendor}=="0bda", ATTRS{serial}=="00000001", SYMLINK+="sdr-dongle1"
+SUBSYSTEM=="usb", ATTR{idVendor}=="0bda", ATTRS{serial}=="00000002", SYMLINK+="sdr-dongle2"
+EOF'
+
+sudo udevadm control --reload-rules
+sudo udevadm trigger
+```
+
+After replugging, you'll have `/dev/sdr-dongle1` and `/dev/sdr-dongle2`.
+
+### Step 5: USB power (Raspberry Pi)
+
+Two dongles can draw more current than the Pi allows by default:
+
+```bash
+# In /boot/firmware/config.txt, add:
+usb_max_current_enable=1
+```
+
+Disable USB autosuspend so dongles don't get powered off:
+
+```bash
+# In /etc/default/grub or kernel cmdline, add:
+usbcore.autosuspend=-1
+```
+
+Or via udev:
+
+```bash
+echo 'ACTION=="add", SUBSYSTEM=="usb", ATTR{power/autosuspend}="-1"' | \
+  sudo tee /etc/udev/rules.d/50-usb-autosuspend.rules
+```
+
+### Step 6: Docker access
+
+Your `docker-compose.yml` needs privileged mode and USB passthrough:
+
+```yaml
+services:
+  intercept:
+    privileged: true
+    volumes:
+      - /dev/bus/usb:/dev/bus/usb
+```
+
+INTERCEPT auto-detects both dongles inside the container via `rtl_test -t` and addresses them by device index (`-d 0`, `-d 1`).
+
+### Quick reference
+
+| Step | What | Why |
+|------|------|-----|
+| Blacklist DVB | `/etc/modprobe.d/blacklist-rtl.conf` | Kernel won't steal the dongles |
+| Burn serials | `rtl_eeprom -d 0 -s <serial>` | Unique identity per dongle |
+| Udev rules | `/etc/udev/rules.d/20-rtlsdr.rules` | Permissions + stable `/dev/sdr-*` names |
+| USB power | `config.txt` + autosuspend off | Enough current for two dongles on a Pi |
+| Docker | `privileged: true` + USB volume | Container sees both dongles |
+
+---
+
 ## Verify Installation
 
 ### Check dependencies
@@ -119,11 +271,19 @@ SoapySDRUtil --find
 ./setup.sh
 ```
 
-This automatically:
-- Detects your OS
-- Creates a virtual environment if needed (for PEP 668 systems)
-- Installs Python dependencies
-- Checks for required tools
+The setup wizard automatically:
+- Detects your OS (macOS, Debian/Ubuntu, DragonOS)
+- Lets you choose install profiles (Core, Maritime, Weather, Security, Full, Custom)
+- Creates a virtual environment with system site-packages
+- Installs Python dependencies (core + optional)
+- Runs a health check to verify everything works
+
+After initial setup, use the menu to manage your environment:
+- **Install / Add Modules** — add tools you didn't install initially
+- **System Health Check** — verify all tools and dependencies
+- **Environment Configurator** — set `INTERCEPT_*` variables interactively
+- **Update Tools** — rebuild source-built tools (dump1090, SatDump, etc.)
+- **View Status** — see what's installed at a glance
 
 ### Manual setup
 ```bash
@@ -139,10 +299,13 @@ pip install -r requirements.txt
 After installation:
 
 ```bash
-sudo -E venv/bin/python intercept.py
+sudo ./start.sh
 
 # Custom port
-INTERCEPT_PORT=8080 sudo -E venv/bin/python intercept.py
+sudo ./start.sh -p 8080
+
+# HTTPS
+sudo ./start.sh --https
 ```
 
 Open **http://localhost:5050** in your browser.

docs/SECURITY.md

@@ -18,10 +18,9 @@ By default, INTERCEPT binds to `0.0.0.0:5050`, making it accessible from any net
    echo "block in on en0 proto tcp from any to any port 5050" | sudo pfctl -ef -
    ```
 
-2. **Bind to Localhost**: For local-only access, set the host environment variable:
+2. **Bind to Localhost**: For local-only access, set the host or use the CLI flag:
    ```bash
-   export INTERCEPT_HOST=127.0.0.1
-   python intercept.py
+   sudo ./start.sh -H 127.0.0.1
    ```
 
 3. **Trusted Networks Only**: Only run INTERCEPT on networks you trust. The application has no authentication mechanism.

docs/TROUBLESHOOTING.md

@@ -25,7 +25,7 @@ sudo apt install python3-flask python3-requests python3-serial python3-skyfield
 # Then create venv with system packages
 python3 -m venv --system-site-packages venv
 source venv/bin/activate
-sudo venv/bin/python intercept.py
+sudo ./start.sh
 ```
 
 ### "error: externally-managed-environment" (pip blocked)
@@ -61,18 +61,21 @@ sudo apt install python3.11 python3.11-venv python3-pip
 python3.11 -m venv venv
 source venv/bin/activate
 pip install -r requirements.txt
-sudo venv/bin/python intercept.py
+sudo ./start.sh
 ```
 
 ### Alternative: Use the setup script
 
-The setup script handles all installation automatically, including apt packages:
+The setup script handles all installation automatically, including apt packages and source builds:
 
 ```bash
-chmod +x setup.sh
-./setup.sh
+./setup.sh                    # Interactive wizard (first run) or menu
+./setup.sh --non-interactive  # Headless full install
+./setup.sh --health-check     # Diagnose installation issues
 ```
 
+The setup menu also includes a **System Health Check** (option 2) that verifies all tools, SDR devices, ports, permissions, and Python packages — useful for diagnosing installation problems.
+
 ### "pip: command not found"
 
 ```bash
@@ -336,7 +339,7 @@ rtl_fm -M am -f 118000000 -s 24000 -r 24000 -g 40 2>/dev/null | \
 
 Run INTERCEPT with sudo:
 ```bash
-sudo -E venv/bin/python intercept.py
+sudo ./start.sh
 ```
 
 ### Interface not found after enabling monitor mode
@@ -373,7 +376,14 @@ sudo usermod -a -G bluetooth $USER
 
 ### Cannot install dump1090 in Debian (ADS-B mode)
 
-On newer Debian versions, dump1090 may not be in repositories. The recommended action is to build from source or use the setup.sh script which will do it for you.
+On newer Debian versions, dump1090 may not be in repositories. Use the setup script which builds it from source automatically:
+
+```bash
+./setup.sh                        # Select Core SIGINT profile, or
+./setup.sh --profile=core         # Install core tools including dump1090
+```
+
+The setup menu's **Install / Add Modules** option also lets you install dump1090 individually via the Custom tool checklist.
 
 ### No aircraft appearing (ADS-B mode)
 

docs/UI_GUIDE.md

@@ -206,14 +206,23 @@ Extended base for full-screen dashboards (maps, visualizations).
 | `listening` | Listening post |
 | `spystations` | Spy stations |
 | `meshtastic` | Mesh networking |
-
+| `weathersat` | Weather satellites |
+| `sstv_general` | HF SSTV |
+| `gps` | GPS tracking |
+| `websdr` | WebSDR |
+| `subghz` | Sub-GHz analyzer |
+| `bt_locate` | BT Locate |
+| `wifi_locate` | WiFi Locate |
+| `analytics` | Analytics dashboard |
+| `spaceweather` | Space weather |
 ### Navigation Groups
 
 The navigation is organized into groups:
-- **SDR / RF**: Pager, 433MHz, Meters, Aircraft, Vessels, APRS, Listening Post, Spy Stations, Meshtastic
-- **Wireless**: WiFi, Bluetooth
-- **Security**: TSCM
-- **Space**: Satellite, ISS SSTV
+- **Signals**: Pager, 433MHz, Meters, Listening Post, SubGHz
+- **Tracking**: Aircraft, Vessels, APRS, GPS
+- **Space**: Satellite, ISS SSTV, Weather Sat, HF SSTV, Space Weather
+- **Wireless**: WiFi, Bluetooth, BT Locate, WiFi Locate, Meshtastic
+- **Intel**: TSCM, Analytics, Spy Stations, WebSDR
 
 ---
 

docs/USAGE.md

@@ -172,7 +172,7 @@ Set the following environment variables (Docker recommended):
 ```bash
 INTERCEPT_ADSB_AUTO_START=true \
 INTERCEPT_SHARED_OBSERVER_LOCATION=false \
-python app.py
+sudo ./start.sh
 ```
 
 **Docker example (.env)**
@@ -239,6 +239,25 @@ Enable the auto-scheduler to automatically capture passes:
 - Starts SatDump at the correct time and frequency
 - Decoded images are saved with timestamps
 
+## Space Weather
+
+1. **Switch to Space Weather mode** - Select "Space Weather" from the Space navigation group
+2. **View Dashboard** - Solar indices, NOAA scales, band conditions, and charts load automatically
+3. **Solar Imagery** - Toggle between SDO 193A, 304A, and Magnetogram views
+4. **D-RAP Maps** - Select frequency (5-30 MHz) to view HF radio absorption maps
+5. **Aurora Forecast** - View the OVATION aurora oval for the northern hemisphere
+6. **Alerts** - Review current SWPC space weather alerts and warnings
+7. **Active Regions** - View solar active region data (number, location, area)
+8. **Refresh** - Data auto-refreshes every 5 minutes, or click "Refresh Now"
+
+### Tips
+
+- No SDR hardware required — all data comes from public APIs (NOAA SWPC, NASA SDO, HamQSL)
+- Check HF band conditions before operating on shortwave frequencies
+- Kp >= 5 indicates geomagnetic storm conditions that may affect HF propagation
+- D-RAP maps show where HF absorption is highest — useful for path planning
+- Solar imagery updates approximately every 15 minutes from NASA SDO
+
 ## AIS Vessel Tracking
 
 1. **Select Hardware** - Choose your SDR type
@@ -358,6 +377,39 @@ Digital Selective Calling monitoring runs alongside AIS:
 - The RSSI chart shows signal trend over time — use it to determine if you're getting closer
 - Clear the trail when starting a new search area
 
+## WiFi Locate Mode
+
+1. **Set Target** - Enter a BSSID (MAC address) in AA:BB:CC:DD:EE:FF format, or hand off from WiFi mode
+2. **Choose Environment** - Select the RF environment preset:
+   - **Open Field** (n=2.0) - Best for open areas with line-of-sight
+   - **Outdoor** (n=2.8) - Default, works well in most outdoor settings
+   - **Indoor** (n=3.5) - For buildings with walls and obstacles
+3. **Start Locate** - Click "Start Locate" to begin tracking
+4. **Monitor Signal** - The HUD shows:
+   - Large dBm reading with color coding (green/yellow/red)
+   - 20-segment signal bar for quick visual reference
+   - Estimated distance based on path loss model
+   - RSSI history chart for trend analysis
+   - Current/min/max/average statistics
+5. **Follow the Signal** - Move towards stronger signal (higher RSSI / closer distance)
+6. **Audio Alerts** - Enable audio for proximity tones that speed up as signal strengthens
+
+### Hand-off from WiFi Mode
+
+1. Open WiFi scanning mode and start a deep scan
+2. Click any network to open the detail drawer
+3. Click the "Locate" button in the drawer header
+4. WiFi Locate opens with the BSSID and SSID pre-filled
+5. Click "Start Locate" to begin tracking
+
+### Tips
+
+- Deep scan is required for continuous RSSI updates — WiFi Locate auto-starts it if needed
+- The WiFi scan is preserved when switching between WiFi and WiFi Locate modes
+- Signal lost overlay appears after 30 seconds without an update from the target
+- The distance estimate is approximate — environment preset significantly affects accuracy
+- Indoor environments with walls attenuate signal more than open field
+
 ## GPS Mode
 
 1. **Start GPS** - Click "Start" to connect to gpsd and begin position tracking
@@ -499,10 +551,28 @@ INTERCEPT can be configured via environment variables:
 | `INTERCEPT_LOG_LEVEL` | `WARNING` | Log level (DEBUG, INFO, WARNING, ERROR) |
 | `INTERCEPT_DEFAULT_GAIN` | `40` | Default RTL-SDR gain |
 
-Example: `INTERCEPT_PORT=8080 sudo -E venv/bin/python intercept.py`
+Example: `INTERCEPT_PORT=8080 sudo ./start.sh`
 
 ## Command-line Options
 
+### Production server (recommended)
+
+```
+sudo ./start.sh --help
+
+  -p, --port PORT    Port to listen on (default: 5050)
+  -H, --host HOST    Host to bind to (default: 0.0.0.0)
+  -d, --debug        Run in debug mode (Flask dev server)
+  --https            Enable HTTPS with self-signed certificate
+  --check-deps       Check dependencies and exit
+```
+
+> **Note:** `sudo` is required for SDR hardware access, WiFi monitor mode, and Bluetooth low-level operations.
+
+`start.sh` auto-detects gunicorn + gevent and runs a production WSGI server with cooperative greenlets — this handles multiple SSE streams and WebSocket connections concurrently without blocking. Falls back to the Flask dev server if gunicorn is not installed.
+
+### Development server
+
 ```
 python3 intercept.py --help