intercept/docs/FEATURES.md

# INTERCEPT Features

Complete feature list for all modules.

## Pager Decoding

- **Real-time decoding** of POCSAG (512/1200/2400) and FLEX protocols
- **Customizable frequency presets** stored in browser
- **Auto-restart** on frequency change while decoding

## 433MHz Sensor Decoding

- **200+ device protocols** supported via rtl_433
- **Weather stations** - temperature, humidity, wind, rain
- **TPMS** - Tire pressure monitoring sensors
- **Doorbells, remotes, and IoT devices**
- **Smart meters** and utility monitors

## ADS-B Aircraft Tracking

- **Real-time aircraft tracking** via dump1090 or rtl_adsb
- **Full-screen dashboard** - dedicated popout with virtual radar scope
- **Interactive Leaflet map** with OpenStreetMap tiles (dark-themed)
- **Aircraft trails** - optional flight path history visualization
- **Range rings** - distance reference circles from observer position
- **Aircraft filtering** - show all, military only, civil only, or emergency only
- **Marker clustering** - group nearby aircraft at lower zoom levels
- **Reception statistics** - max range, message rate, busiest hour, total seen
- **Observer location** - manual input or GPS geolocation
- **Audio alerts** - notifications for military and emergency aircraft
- **Emergency squawk highlighting** - visual alerts for 7500/7600/7700
- **Aircraft details popup** - callsign, altitude, speed, heading, squawk, ICAO

<p align="center">
  <img src="/static/images/screenshots/screenshot_radar.png" alt="Screenshot">
</p>

## Satellite Tracking

- **Full-screen dashboard** - dedicated popout with polar plot and ground track
- **Polar sky plot** - real-time satellite positions on azimuth/elevation display
- **Ground track map** - satellite orbit path with past/future trajectory
- **Pass prediction** for satellites using TLE data
- **Add satellites** via manual TLE entry or Celestrak import
- **Celestrak integration** - fetch by category (Amateur, Weather, ISS, Starlink, etc.)
- **Next pass countdown** - time remaining, visibility duration, max elevation
- **Telemetry panel** - real-time azimuth, elevation, range, velocity
- **Multiple satellite tracking** simultaneously

<p align="center">
  <img src="/static/images/screenshots/screenshot_sat.png" alt="Screenshot">
</p>
<p align="center">
  <img src="/static/images/screenshots/screenshot_sat_2.png" alt="Screenshot">
</p>

## WiFi Reconnaissance

- **Monitor mode** management via airmon-ng
- **Network scanning** with airodump-ng and channel hopping
- **Handshake capture** with real-time status and auto-detection
- **Deauthentication attacks** for authorized testing
- **Channel utilization** visualization (2.4GHz and 5GHz)
- **Security overview** chart and real-time radar display
- **Client vendor lookup** via OUI database
- **Drone detection** - automatic detection via SSID patterns and OUI (DJI, Parrot, Autel, etc.)
- **Rogue AP detection** - alerts for same SSID on multiple BSSIDs
- **Signal history graph** - track signal strength over time for any device
- **Network topology** - visual map of APs and connected clients
- **Channel recommendation** - optimal channel suggestions based on congestion
- **Hidden SSID revealer** - captures hidden networks from probe requests
- **Client probe analysis** - privacy leak detection from probe requests
- **Device correlation** - matches WiFi and Bluetooth devices by manufacturer

## Bluetooth Scanning

- **BLE and Classic** Bluetooth device scanning
- **Multiple scan modes** - hcitool, bluetoothctl
- **Tracker detection** - AirTag, Tile, Samsung SmartTag, Chipolo
- **Device classification** - phones, audio, wearables, computers
- **Manufacturer lookup** via OUI database
- **Proximity radar** visualization
- **Device type breakdown** chart

## User Interface

- **Mode-specific header stats** - real-time badges showing key metrics per mode
- **UTC clock** - always visible in header for time-critical operations
- **Active mode indicator** - shows current mode with pulse animation
- **Collapsible sections** - click any header to collapse/expand
- **Panel styling** - gradient backgrounds with indicator dots
- **Tabbed mode selector** with icons (grouped by SDR/RF and Wireless)
- **Consistent design** - unified styling across main dashboard and popouts
- **Dark/Light theme toggle** - click moon/sun icon in header, preference saved
- **Browser notifications** - desktop alerts for critical events (drones, rogue APs, handshakes)
- **Built-in help page** - accessible via ? button or F1 key

## Keyboard Shortcuts

| Key | Action |
|-----|--------|
| F1 | Open help |
| ? | Open help (when not typing) |
| Escape | Close help/modals |

## General

- **Web-based interface** - no desktop app needed
- **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
- **Automatic device detection** across all supported hardware
- **Hardware-specific validation** - frequency/gain ranges per device type
- **Configurable gain and PPM correction**
- **Device intelligence** dashboard with tracking
- **GPS dongle support** - USB GPS receivers for precise observer location
- **Disclaimer acceptance** on first use
- **Auto-stop** when switching between modes