4 Frequency Points Gnss Anti Drone Spoofing Module Counter UAS Module

Product Specification

 4 Frequency Points Gnss Anti Drone Spoofing Module Anti-Drone Module

Product Specification

Product Introduction

GPS drone spoofers are used in counter-UAS (unmanned aerial systems) applications to mitigate unauthorized drone threats.

GNSS spoofing technologies operate by over-powering legitimate GNSS satellite signals, such GPS, GLONASS, Galileo and Beidou used by drones to navigate, and replacing them with spurious signals instead.

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.

Product Feature

• Support the signal receiving and simulation transmitting functions of the common frequency points of the four major global navigation satellite systems;
• It can carry out navigation decoy for UAV relying on satellite navigation and positioning system, and realize UAV forced landing, course guidance, prohibition of take-off, navigation satellite signal interference and other objectives.
• Support the external DF module to identify the target azimuth, and use the course guidance function to control the horizontal forward, backward, left and right movement of the target UAV.
• Support external command to control arbitrary navigation signal combination transmission;
• Support external commands to set any position coordinates (longitude, latitude, altitude), or built-in fixed coordinates;
• Support external instructions to set signal delay, motion speed, acceleration and other simulation parameters;
• Support external commands to set preset tracks such as linear motion and circular motion;
• Support external filling trajectory, and the board calculates and outputs the corresponding navigation satellite signal according to the input information;
• Support real-time ephemeris mode and permanent ephemeris mode;
• Support the setting of preset coordinates for power-on automatic transmission;
• Support satellite navigation signal suppression jamming output;
• Provide serial port secondary development control interface and network secondary development control interface;
• Small size for portable anti drone device, such as portable C-UAS gun, handheld anti FPV devices.

 Main Functions

• 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.