Counter-multicopter radio electronic gun “Groza-R”
Designation
The counter-multicopter electronic warfare gun “Groza-R” serves to prevent unsanctioned entry of small-size UAVs in the territory of protected facilities by means of jamming of UAV control channels and on-board hardware of GPS and GLONASS navigation systems.
Technical characteristics
| Frequencies of control channels jammed |
2,4–2,485 GHz 5,72–5,85 GHz |
| Frequencies of navigation systems GPS (L1) and GLONASS (L1) jammed |
1,574–1,576 GHz |
| Jamming range of UAV navigation system |
up to 5 km |
| Jamming range of UAV control channel |
up to 2 km |
| Continuous radiation time |
60 min |
| Time of warfare against one UAV |
0,5–2 min |
| Power source |
rechargeable battery |
| Weight (gun with case) |
18 kg |
Composition
jamming signal shaping unit;
rechargeable battery;
antenna system (composed of three antennas) installed on the gun fore end;
man-portable container-backpack (the container houses the signal shaping unit and storage battery);
power-on and radiation-on control elements are installed on the gun body;
collimator sight.
