Portable Navigation Signal Source GNSS Spoofing Module Multi Frequency

A cyberattack where false GPS/GNSS signals are transmitted to a receiver.

Unlike jamming, which entirely blocks or disrupts GPS/GNSS signals, spoofing alters the signals to deceive a receiver into accepting incorrect data. This manipulation can lead to the display of false information regarding aircraft position, speed, or time, potentially causing dangerous outcomes in applications that rely on accurate GPS/GNSS data.

• Inconsistent or incorrect aircraft location data
• Unexpected changes in navigation
• Sudden jumps in aircraft position
• GPS/GNSS signal strength seems normal
• Mismatch between visual landmarks and GPS/GNSS data
• Multiple GPS/GNSS devices report different locations
• Odd time shifts
• Loss of GPS/GNSS accuracy
• No clear obstructions

The Portable Navigation Spoofing Module (YBA04) is designed for counter-UAV applications in critical industries such as oil & gas, power infrastructure protection, law enforcement defense.

The module supports signal reception and simulated transmission of commonly used frequencies from the four major global navigation satellite systems (GNSS: BDS, GPS, GLONASS, Galileo). It effectively performs navigation spoofing against UAVs that rely on satellite positioning systems to enable forced landing, direction guidance/diversion, take-off denial, and signal interference.

Featuring a compact size, lightweight structure, high integration level, and simple operation, the YBA04 can be easily integrated into handheld or compact UAV countermeasure systems.

This UAV-dedicated GNSS/GPS module features multi-band and multi-constellation compatibility. It provides powerful anti-jamming and anti-spoofing functions to resist electromagnetic interference and fake navigation signals. With stable positioning, small footprint and low power consumption, it is an ideal component for various drone platforms to improve flight safety and anti-interference performance.

• Supports signal reception and simulated transmission for common frequencies of the four major GNSS constellations.
• Synchronizes with satellite time and ephemeris data with automatic suppression of co-frequency interference.
• Navigation Spoofing Modes: Forced landing, Direction guidance (drone diversion), Take-off prohibition, GNSS signal interference.
• Flexible Control: External keypad module or communication protocol (Signal ON/OFF, Jamming, Diversion, No-fly zone, Circular motion, Crash mode).
• External Module Integration: Connects to external direction-finding modules or receives direction input via protocol (guides UAV forward, backward, left, or right).
• LED Status Display: Connects external indicator LEDs to monitor real-time operating status.