From eeb3a29ecf2e53900727e73ceecd8b9a53f9fb94 Mon Sep 17 00:00:00 2001
From: Smittix <jamessmith1@outlook.com>
Date: Mon, 16 Feb 2026 23:14:42 +0000
Subject: [PATCH] docs: Update help modal with all modes and correct SVG icons

Replace emoji icons with actual SVG icons matching nav.html. Add missing
mode descriptions for WebSDR, SubGHz, ISS SSTV, Weather Sat, HF SSTV,
GPS, and BT Locate. Update requirements section with all mode prereqs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 templates/partials/help-modal.html | 149 +++++++++++++++++++++--------
 1 file changed, 111 insertions(+), 38 deletions(-)

diff --git a/templates/partials/help-modal.html b/templates/partials/help-modal.html
index 2a160a4..9cdc399 100644
--- a/templates/partials/help-modal.html
+++ b/templates/partials/help-modal.html
@@ -37,18 +37,26 @@
 
             <h3>Mode Tab Icons</h3>
             <div class="icon-grid">
-                <div class="icon-item"><span class="icon">&#128223;</span><span class="desc">Pager - POCSAG/FLEX decoder</span></div>
-                <div class="icon-item"><span class="icon">&#128225;</span><span class="desc">433MHz - Sensor decoder</span></div>
-                <div class="icon-item"><span class="icon">&#9889;</span><span class="desc">Meters - Utility meter decoder</span></div>
-                <div class="icon-item"><span class="icon">&#9992;&#65039;</span><span class="desc">Aircraft - ADS-B tracking &amp; history</span></div>
-                <div class="icon-item"><span class="icon">&#128674;</span><span class="desc">Vessels - AIS &amp; VHF DSC distress</span></div>
-                <div class="icon-item"><span class="icon">&#128251;</span><span class="desc">Spy Stations - Number stations database</span></div>
-                <div class="icon-item"><span class="icon">&#128205;</span><span class="desc">APRS - Amateur radio tracking</span></div>
-                <div class="icon-item"><span class="icon">&#128752;&#65039;</span><span class="desc">Satellite - Pass prediction</span></div>
-                <div class="icon-item"><span class="icon">&#128246;</span><span class="desc">WiFi - Network scanner</span></div>
-                <div class="icon-item"><span class="icon">&#128309;</span><span class="desc">Bluetooth - BT/BLE scanner</span></div>
-                <div class="icon-item"><span class="icon">&#128251;</span><span class="desc">Listening Post - SDR scanner</span></div>
-                <div class="icon-item"><span class="icon">&#128269;</span><span class="desc">TSCM - Counter-surveillance</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="4" y="5" width="16" height="14" rx="2"/><line x1="8" y1="10" x2="16" y2="10"/><line x1="8" y1="14" x2="12" y2="14"/></svg></span><span class="desc">Pager - POCSAG/FLEX decoder</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="2"/><path d="M16.24 7.76a6 6 0 0 1 0 8.49m-8.48-.01a6 6 0 0 1 0-8.49"/></svg></span><span class="desc">433MHz - Sensor decoder</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M22 12h-4l-3 9L9 3l-3 9H2"/></svg></span><span class="desc">Meters - Utility meter decoder</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M21 16v-2l-8-5V3.5a1.5 1.5 0 0 0-3 0V9l-8 5v2l8-2.5V19l-2 1.5V22l3.5-1 3.5 1v-1.5L13 19v-5.5l8 2.5z"/></svg></span><span class="desc">Aircraft - ADS-B tracking &amp; history</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M3 18l2 2h14l2-2"/><path d="M5 18v-4a2 2 0 0 1 2-2h10a2 2 0 0 1 2 2v4"/><path d="M12 12V6"/><path d="M12 6l4 3"/></svg></span><span class="desc">Vessels - AIS &amp; VHF DSC distress</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20 10c0 6-8 12-8 12s-8-6-8-12a8 8 0 0 1 16 0Z"/><circle cx="12" cy="10" r="3"/></svg></span><span class="desc">APRS - Amateur radio tracking</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2"/><path d="M3 9h18"/><path d="M9 21V9"/></svg></span><span class="desc">Listening Post - SDR scanner</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4.9 19.1C1 15.2 1 8.8 4.9 4.9"/><circle cx="12" cy="12" r="2"/><path d="M19.1 4.9C23 8.8 23 15.1 19.1 19"/></svg></span><span class="desc">Spy Stations - Number stations database</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><circle cx="12" cy="12" r="3"/><path d="M12 2v4m0 12v4M2 12h4m12 0h4"/></svg></span><span class="desc">Meshtastic - LoRa mesh networking</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="2" y1="12" x2="22" y2="12"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/></svg></span><span class="desc">WebSDR - Remote SDR receivers</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M2 12h6l3-9 3 18 3-9h5"/></svg></span><span class="desc">SubGHz - Sub-GHz signal analysis</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12.55a11 11 0 0 1 14.08 0"/><path d="M1.42 9a16 16 0 0 1 21.16 0"/><path d="M8.53 16.11a6 6 0 0 1 6.95 0"/><circle cx="12" cy="20" r="1" fill="currentColor" stroke="none"/></svg></span><span class="desc">WiFi - Network scanner</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="6.5 6.5 17.5 17.5 12 22 12 2 17.5 6.5 6.5 17.5"/></svg></span><span class="desc">Bluetooth - BT/BLE scanner</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="10" r="3"/><path d="M12 21.7C17.3 17 20 13 20 10a8 8 0 1 0-16 0c0 3 2.7 7 8 11.7z"/><path d="M9.5 8.5l3 3 2-4-2 4-3 3"/></svg></span><span class="desc">BT Locate - Bluetooth device locator</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/></svg></span><span class="desc">TSCM - Counter-surveillance</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M13 7L9 3 5 7l4 4"/><path d="m17 11 4 4-4 4-4-4"/><path d="m8 12 4 4 6-6-4-4-6 6"/><path d="m16 8 3-3"/><path d="M9 21a6 6 0 0 0-6-6"/></svg></span><span class="desc">Satellite - Pass prediction</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="12" cy="12" r="3"/><path d="M3 9h2"/><path d="M19 9h2"/><path d="M3 15h2"/><path d="M19 15h2"/></svg></span><span class="desc">ISS SSTV - Space station image decoder</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><path d="M2 12h20"/><path d="M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z"/></svg></span><span class="desc">Weather Sat - NOAA &amp; Meteor imagery</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="3" width="18" height="18" rx="2"/><circle cx="12" cy="12" r="3"/><path d="M16.24 7.76a6 6 0 0 1 0 8.49m-8.48-.01a6 6 0 0 1 0-8.49"/></svg></span><span class="desc">HF SSTV - Shortwave image decoder</span></div>
+                <div class="icon-item"><span class="icon icon--sm"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="10" r="3"/><path d="M12 21.7C17.3 17 20 13 20 10a8 8 0 1 0-16 0c0 3 2.7 7 8 11.7z"/></svg></span><span class="desc">GPS - GNSS signal analysis</span></div>
             </div>
         </div>
 
@@ -96,15 +104,6 @@
                 <li>Visual alerts for DISTRESS and URGENCY messages with map markers</li>
             </ul>
 
-            <h3>Spy Stations</h3>
-            <ul class="tip-list">
-                <li>Database of number stations and diplomatic HF networks</li>
-                <li>Browse stations from priyom.org with frequencies and schedules</li>
-                <li>Filter by type (number/diplomatic), country, and mode</li>
-                <li>Famous stations: UVB-76 "The Buzzer", Cuban HM01, Israeli E17z</li>
-                <li>Click "Tune" to listen via Listening Post mode</li>
-            </ul>
-
             <h3>APRS Mode</h3>
             <ul class="tip-list">
                 <li>Decodes APRS (Automatic Packet Reporting System) on VHF</li>
@@ -114,6 +113,50 @@
                 <li>Interactive map shows station positions in real-time</li>
             </ul>
 
+            <h3>Listening Post Mode</h3>
+            <ul class="tip-list">
+                <li>Wideband SDR scanner with spectrum visualization</li>
+                <li>Tune to any frequency supported by your SDR hardware</li>
+                <li>AM/FM/USB/LSB demodulation modes</li>
+                <li>Bookmark frequencies for quick recall</li>
+                <li>Quick tune presets for emergency and marine channels</li>
+            </ul>
+
+            <h3>Spy Stations</h3>
+            <ul class="tip-list">
+                <li>Database of number stations and diplomatic HF networks</li>
+                <li>Browse stations from priyom.org with frequencies and schedules</li>
+                <li>Filter by type (number/diplomatic), country, and mode</li>
+                <li>Famous stations: UVB-76 "The Buzzer", Cuban HM01, Israeli E17z</li>
+                <li>Click "Tune" to listen via Listening Post mode</li>
+            </ul>
+
+            <h3>Meshtastic Mode</h3>
+            <ul class="tip-list">
+                <li>Integrates with Meshtastic LoRa mesh network devices</li>
+                <li>Connect Heltec, T-Beam, RAK, or other compatible devices via USB</li>
+                <li>Real-time message streaming with RSSI and SNR metrics</li>
+                <li>Configure channels with encryption keys</li>
+                <li>View connected nodes and message history</li>
+                <li>Requires: Meshtastic device + <code>pip install meshtastic</code></li>
+            </ul>
+
+            <h3>WebSDR Mode</h3>
+            <ul class="tip-list">
+                <li>Access remote WebSDR receivers around the world</li>
+                <li>Listen to shortwave, amateur, and broadcast stations without local SDR hardware</li>
+                <li>Browse available public WebSDR servers by location and frequency range</li>
+                <li>Useful for monitoring HF bands from different geographic locations</li>
+            </ul>
+
+            <h3>SubGHz Mode</h3>
+            <ul class="tip-list">
+                <li>Analyzes sub-GHz radio signals (common ISM bands: 315, 433, 868, 915 MHz)</li>
+                <li>Captures and decodes wireless remote controls, key fobs, and IoT devices</li>
+                <li>Protocol identification and signal analysis</li>
+                <li>Useful for RF security research and device testing</li>
+            </ul>
+
             <h3>Satellite Mode</h3>
             <ul class="tip-list">
                 <li>Track satellites using TLE (Two-Line Element) data</li>
@@ -122,6 +165,38 @@
                 <li>View next pass predictions with elevation and duration</li>
             </ul>
 
+            <h3>ISS SSTV Mode</h3>
+            <ul class="tip-list">
+                <li>Decodes Slow Scan Television (SSTV) images from the International Space Station</li>
+                <li>Automated ISS pass tracking with Doppler correction on 145.800 MHz</li>
+                <li>Images decoded in real-time using slowrx</li>
+                <li>Gallery view with timestamped decoded images</li>
+            </ul>
+
+            <h3>Weather Sat Mode</h3>
+            <ul class="tip-list">
+                <li>Receives weather satellite imagery from NOAA APT and Meteor M2 LRPT</li>
+                <li>Uses SatDump for satellite signal processing and image decoding</li>
+                <li>Automated pass prediction and scheduling</li>
+                <li>Decoded images displayed in gallery with pass metadata</li>
+            </ul>
+
+            <h3>HF SSTV Mode</h3>
+            <ul class="tip-list">
+                <li>Decodes Slow Scan Television images from HF amateur radio bands</li>
+                <li>Common SSTV frequencies: 14.230 MHz (20m), 7.171 MHz (40m), 3.730 MHz (80m)</li>
+                <li>Supports multiple SSTV modes (Martin, Scottie, Robot, etc.)</li>
+                <li>Real-time image decoding with gallery view</li>
+            </ul>
+
+            <h3>GPS Mode</h3>
+            <ul class="tip-list">
+                <li>GNSS signal analysis and satellite constellation tracking</li>
+                <li>Displays GPS, GLONASS, Galileo, and BeiDou satellite positions</li>
+                <li>Signal strength visualization and fix quality metrics</li>
+                <li>Useful for evaluating GNSS reception and interference</li>
+            </ul>
+
             <h3>WiFi Mode</h3>
             <ul class="tip-list">
                 <li>Requires a WiFi adapter capable of monitor mode</li>
@@ -140,13 +215,12 @@
                 <li>Radar visualization shows device proximity</li>
             </ul>
 
-            <h3>Listening Post Mode</h3>
+            <h3>BT Locate Mode</h3>
             <ul class="tip-list">
-                <li>Wideband SDR scanner with spectrum visualization</li>
-                <li>Tune to any frequency supported by your SDR hardware</li>
-                <li>AM/FM/USB/LSB demodulation modes</li>
-                <li>Bookmark frequencies for quick recall</li>
-                <li>Quick tune presets for emergency and marine channels</li>
+                <li>Locate and track specific Bluetooth devices by signal strength</li>
+                <li>Directional signal strength indicator for physical device finding</li>
+                <li>Detects known tracker signatures (AirTag, Tile, SmartTag)</li>
+                <li>Useful for finding lost devices or detecting unwanted trackers</li>
             </ul>
 
             <h3>TSCM Mode</h3>
@@ -159,16 +233,6 @@
                 <li><em style="color: var(--text-muted);">Note: This feature is in early development</em></li>
             </ul>
 
-            <h3>Meshtastic Mode</h3>
-            <ul class="tip-list">
-                <li>Integrates with Meshtastic LoRa mesh network devices</li>
-                <li>Connect Heltec, T-Beam, RAK, or other compatible devices via USB</li>
-                <li>Real-time message streaming with RSSI and SNR metrics</li>
-                <li>Configure channels with encryption keys</li>
-                <li>View connected nodes and message history</li>
-                <li>Requires: Meshtastic device + <code>pip install meshtastic</code></li>
-            </ul>
-
             <h3>Network Monitor</h3>
             <ul class="tip-list">
                 <li>Aggregates data from multiple remote INTERCEPT agents</li>
@@ -256,10 +320,19 @@
                 <li><strong>Aircraft (ACARS):</strong> Second RTL-SDR, acarsdec</li>
                 <li><strong>Vessels (AIS):</strong> RTL-SDR, AIS-catcher</li>
                 <li><strong>APRS:</strong> RTL-SDR, direwolf or multimon-ng</li>
+                <li><strong>Listening Post:</strong> RTL-SDR or SoapySDR-compatible hardware</li>
+                <li><strong>Spy Stations:</strong> Internet connection (database lookup)</li>
+                <li><strong>Meshtastic:</strong> Meshtastic LoRa device, <code>pip install meshtastic</code></li>
+                <li><strong>WebSDR:</strong> Internet connection (remote receivers)</li>
+                <li><strong>SubGHz:</strong> RTL-SDR or compatible SDR hardware</li>
                 <li><strong>Satellite:</strong> Internet for Celestrak (optional), skyfield</li>
+                <li><strong>ISS SSTV:</strong> RTL-SDR, slowrx</li>
+                <li><strong>Weather Sat:</strong> RTL-SDR, SatDump</li>
+                <li><strong>HF SSTV:</strong> RTL-SDR or SoapySDR-compatible hardware, slowrx</li>
+                <li><strong>GPS:</strong> RTL-SDR or GPS-capable SDR</li>
                 <li><strong>WiFi:</strong> Monitor-mode adapter, aircrack-ng suite</li>
                 <li><strong>Bluetooth:</strong> Bluetooth adapter, bluez (hcitool/bluetoothctl)</li>
-                <li><strong>Listening Post:</strong> RTL-SDR or SoapySDR-compatible hardware</li>
+                <li><strong>BT Locate:</strong> Bluetooth adapter, bluez</li>
                 <li><strong>TSCM:</strong> WiFi adapter, Bluetooth adapter, RTL-SDR (all optional)</li>
                 <li>Run as root/sudo for full hardware access</li>
             </ul>