GX103C-B Fixed Drone Detection and Countermeasure System
In today's evolving security landscape, unauthorized drones pose significant risks to critical infrastructure, public safety, and sensitive areas. The GX103C-B Fixed Drone Detection and Countermeasure System offers a robust, integrated solution to effectively detect, identify, track, and neutralize threatening UAVs.
This comprehensive system combines state-of-the-art passive detection technology with powerful jamming capabilities, providing a reliable defense against the growing threat of unwanted drone activity.

Key Features & Benefits
Comprehensive Full-Band Drone Detection: Passive monitoring across 300MHz to 6GHz captures a wide range of drone communication signals.
Advanced Drone Model Identification: Accurately identifies the type of drone detected for better threat assessment.
Precise Tracking and Trajectory Analysis: Pinpoints drone location, tracks movement, and allows for trajectory playback for post-event analysis.
Accurate Direction Finding: Achieve high accuracy in locating the drone source (<=3° RMS).
Extended Detection Range: Detects drones up to 5km away in open environments (for 0.1W radiating drones).
Effective Multi-Modal Drone Counteraction: Utilizes powerful electromagnetic jamming to disrupt drone control or navigation signals.
Flexible Jamming Capabilities: Supports various modulation modes (DDS sweep, FSK, BPS, QPSK, QAM, 16AQM, 64QAM, OFDM) for versatile threat response.
Configurable Jamming Frequencies: Arbitrarily set jamming channels within the 300MHz-6000MHz range.
Long Jamming Range: Counteract drones up to 3km away (for 0.1W radiating sources).
Fixed & Reliable Deployment: Designed for static installation, providing continuous security coverage.
Technical Specifications
Detection Module
| Detection Mode | Passive Radio Detection |
| Detection Frequency Band | 300MHz ~ 6GHz Full Band |
| Direction Finding Accuracy | <= 3° (RMS) |
| Detection Radius | >= 5km (Open environment, drone transmitting power 0.1W) |
| Detection Unit Size | <= φ610mm × 440mm (Height) |
| Detection Unit Weight | <= 16KG |
Countermeasure Module
| Countermeasure Mode | Supports DDS sweep, also switches FSK, BPS, QPSK, QAM, 16AQM, 64QAM, OFDM, etc. |
| Jamming Frequency Band | Arbitrarily settable output within 300MHz - 6000MHz band |
| Jamming Distance | >= 3km (0.1W radiation source) |
| Equipment Size | <= 470mm × 400mm × 170mm; Antenna Height <= 850mm |
| Equipment Weight | <= 18kg |
How the GX103C-B System Works
The GX103C-B operates in two primary phases: detection and counteraction. The passive detection unit continuously scans the designated airspace across a wide frequency range (300MHz-6GHz), listening for the radio frequency signals emitted by drones and their controllers. Upon detecting a potential target, the system analyzes the signal to identify the drone model and determine its direction. Utilizing advanced algorithms, it tracks the drone's precise location and trajectory, providing real-time situational awareness and historical data playback.
Once a threat is confirmed, the countermeasure unit is activated. It emits powerful electromagnetic signals across user-defined frequencies within the 300MHz-6000MHz range. This jamming can either interfere with the drone's satellite navigation signals (like GPS, GLONASS, etc.), causing it to lose positional lock and potentially perform a forced landing, or it can disrupt the communication link between the drone and its remote controller, often triggering the drone's failsafe "return to home" function or causing it to land on the spot. The system supports various modulation techniques for optimized effectiveness against different drone protocols.
Applications & Use Cases
The GX103C-B Fixed Drone Detection and Countermeasure System is an ideal security solution for protecting sensitive areas from unauthorized aerial intrusion. Its fixed installation makes it suitable for continuous monitoring and defense of perimeters and designated zones. Potential applications include:
Airports & Airbases: Preventing interference with aircraft operations and maintaining airspace security.
Prisons & Correctional Facilities: Stopping the delivery of contraband via drones.
Power Plants & Critical Infrastructure: Protecting against surveillance or potential attacks.
Government Buildings & Military Installations: Enhancing security against espionage and unauthorized access.
Large Public Events: Ensuring safety and security at concerts, festivals, and sporting events.
Industrial Complexes: Safeguarding proprietary information and preventing disruption.
Border Security: Monitoring and interdicting drones used for illicit cross-border activities.
Case Study Example:
A major international airport deployed the GX103C-B system around its perimeter. Within weeks, the system successfully detected and identified multiple unauthorized drones approaching restricted airspace. The countermeasure system was able to safely force the drones to land or return to their operators, preventing potential disruptions to flight schedules and enhancing overall airside security without resorting to kinetic solutions.
Frequently Asked Questions
Q: How does passive radio detection work and why is it advantageous?
A: Passive radio detection involves the system 'listening' for the radio frequency signals transmitted by drones and their remote controllers (command and control signals, video downlinks, etc.). Unlike active radar systems which emit signals, passive detection is covert and does not reveal the system's presence. This makes it ideal for sensitive environments where discretion is required, and it cannot be easily detected or avoided by drone operators.
Q: What is the difference between 'forced landing' and 'return to home' effects from the countermeasure?
A: The system's jamming can cause different effects depending on the drone's programming and the specific signals being targeted. Disrupting GPS signals can cause the drone to lose its location reference, often initiating a pre-programmed failsafe which might be a controlled **forced landing** at its current position. Disrupting the communication link between the controller and drone often triggers another failsafe, which is typically a **return to home** function where the drone attempts to fly back to its launch point using its last known GPS data or inertial navigation.
Q: Can this system detect drones that are flying autonomously without a radio link or using visual navigation?
A: The **GX103C-B** primarily relies on detecting and analyzing radio frequency emissions from drones and their controllers. Drones flying in a purely autonomous mode along a pre-programmed GPS route *without* active radio communication or those using purely visual navigation *without* transmitting signals may not be detected by this system alone. For comprehensive security against all types of aerial threats, multi-sensor solutions combining RF detection with radar, optical, or acoustic sensors might be necessary.
Protect your airspace with the reliable GX103C-B system. Contact us to learn more.