


Showing all 11 results











A drone anti-jam GNSS (Global Navigation Satellite System) unit is a crucial technology ensuring the reliability of Unmanned Aerial Vehicles (UAVs) in hostile electronic environments. GNSS signals—from systems like GPS, GLONASS, Galileo, and China’s own BeiDou—are inherently weak upon reaching Earth. This vulnerability makes them easy targets for intentional high-power jamming signals, which can cause a drone to lose its position lock, terminate its mission, or even crash. Our advanced Chinese anti-jam systems actively defend against these threats, guaranteeing the uninterrupted positioning, navigation, and timing (PNT) critical for all flight operations. Invest in this essential security layer to protect your operational capability
Our systems employ advanced digital signal processing and specialized antenna technology to effectively neutralize interference. They primarily utilize Controlled Reception Pattern Antennas (CRPA). The CRPA array dynamically forms “nulls” in its reception pattern, precisely aligning these nulls with the directional source of the enemy jamming signal. This active spatial filtering effectively suppresses the interference before it can overwhelm the receiver. Meanwhile, the system maintains a clear path to receive the legitimate, low-power satellite signals. This process allows your drone to track the authentic GNSS signal, even when the jammer’s power is millions of times stronger. Order this proven technology for superior electromagnetic resilience.
We design our anti-jam GNSS solutions specifically for the stringent Size, Weight, and Power (SWaP) constraints of modern UAVs. The compact, lightweight form factor ensures easy integration into various fixed-wing and multi-rotor platforms without compromising payload or flight endurance. Beyond simple jamming, our technology also incorporates algorithms to detect and mitigate spoofing attacks, where false GNSS signals try to deceive the drone’s navigation system. By providing continuous, verified PNT data, our system enables sustained mission effectiveness in contested airspace. We offer robust, export-compliant units ready for international deployment.
We facilitate the acquisition and seamless integration of these advanced Chinese defense components. Our technical experts provide comprehensive support to integrate our anti-jam GNSS units with your existing drone avionics and flight control systems. We ensure full compliance with relevant export regulations. Securing your drone’s navigation is non-negotiable for mission success and platform safety. Contact us today to discuss your specific requirements, receive detailed technical specifications, and purchase the most resilient navigation technology on the market.
