Hrets 4G UAV Signal Suppressor
“Hrets 4G” is a UAV communication jammer that blocks data transmission and control signals within a radius of up to 10–40 m indoors and from…
The “Hrets” 5ML signal suppression system by BlueBird Tech is a versatile electronic warfare (EW) system designed to counter FPV drones by suppressing control channels in the 350–700 MHz frequency range. The system creates a protective zone around a position or vehicle and can be used in both stationary and vehicle-mounted configurations.
The device is equipped with five independent suppression channels, allowing it to operate simultaneously across multiple frequency ranges or to select specific frequencies depending on the threat.
Functions
- It works by generating radio interference that makes stable signal transmission between the operator and the drone impossible, disrupting control and mission execution.
- It covers common FPV drone control frequencies, providing effective counteraction within this spectrum.
- The system allows operation in individual frequency bands or their combination depending on the current threat.
- When all channels are activated, it creates dense electronic suppression.
- The combination of collinear and quadrifilar antennas enables adaptation of the coverage area for both moving and stationary targets.
- The device’s design ensures reliable and continuous operation under intensive field conditions.
Operating principle
- After being connected to a power source, the system activates and enters operating mode.
- The operator can switch on all channels simultaneously or select individual frequency ranges depending on the module configuration.
- The system begins generating interference in the selected frequency bands, affecting UAV control and data transmission channels.
- Each module operates independently, ensuring stable system performance even when the configuration is changed or individual units are deactivated.
- In case of configuration changes or module replacement, channel calibration is performed to ensure proper system operation.
- The device operates continuously, maintaining the specified parameters within the selected frequency ranges.
