ATAK Plugin: JamAlert

JamAlert detects GPS jamming attacks on your ATAK device in real-time.

When GPS signals are deliberately disrupted, JamAlert alerts you immediately with on-screen warnings and map markers showing the affected location. Share alerts with your team over TAK networks so everyone knows when GPS integrity is compromised.
Key Features:
Real-time GPS signal monitoring using AGC (Automatic Gain Control) analysis
Distinguishes actual jamming attacks from natural signal loss (buildings, canyons, tunnels)
Visual status indicator: Green (normal), Orange (signal lost), Red (jamming detected)
Automatic map markers placed at jamming detection locations
CoT alerts broadcast to your TAK network
Event history with timestamps and duration tracking
Export data for after-action analysis
Works offline - no internet connection required

How It Works:
JamAlert continuously monitors your device's GPS receiver. When signal quality degrades, it analyzes the Automatic Gain Control (AGC) values to determine the cause:

Jamming Attack: AGC swings wildly as receiver tries to compensate for interference → Red alert
Natural Signal Loss: AGC remains stable despite lost satellites → Orange warning

This prevents false alarms when you walk into a building or enter a canyon while still detecting actual electronic warfare threats.

Requirements:
ATAK-CIV 5.6.0 or later
Android device with GPS
No special hardware required

Use Cases:
Military and law enforcement operations
Critical infrastructure protection
VIP security details
Border security
Emergency response
Electronic warfare training

Privacy:
JamAlert processes all data locally on your device. No data is sent to external servers. Network alerts only go to your configured TAK server.