The GUARD_3 EW jammer with panel antennas and REB_GUARD battery is an innovative portable electronic warfare (EW) device from the manufacturer REB_GUARD, designed for reliable neutralization of enemy UAVs, particularly DJI drones. This high-tech device ensures the protection of positions on the battlefield by interfering with the remote control of enemy drones and reducing the risks of damage to equipment and personnel.
Anti-drone device for protection against DJI drones
REB_GUARD_3 is a highly effective EW jammer that operates simultaneously in three key frequency bands, allowing it to effectively counter drones that use frequency hopping to avoid suppression:
- 2400-2484 MHz
- 5200-5300 MHz
- 5725-5850 MHz
Broadband noise coverage allows for maximum effective suppression of control and data transmission signals, reducing the ability of enemy UAVs to perform reconnaissance and attack missions.
Key advantages of REB_GUARD_3
- 1. Three-frequency protection. Provides blocking for both standard and DJI drones with enhanced signals.
- 2. Maximum effectiveness. Stable signal suppression minimizes the risk of positions being hit by kamikaze drones even in critical conditions.
- 3. Compactness and mobility. Portable design allows for quick deployment in the field and transportation with the battery.
- 4. Flexible settings. Ability to customize and adapt to specific tasks and threat zones.
- 5. Protection of Ukrainian military personnel. Developed to enhance the safety of units in the combat zone and to block enemy drones in strategic positions.
Where is REB_GUARD_3 used?
- 1. Protection of military positions on the front line from DJI drone attacks.
- 2. Defense of critical objects in the combat zone.
- 3. Suppression of reconnaissance drone signals near checkpoints or equipment concentration areas.
- 4. Minimizing the threat from kamikaze drones attacking critical infrastructure.
How does REB_GUARD_3 work?
REB_GUARD_3 creates a powerful electronic barrier that blocks the signal between the operator and the drone, disabling the enemy UAV. Operation in three frequency bands ensures reliable action even against drones that attempt to change frequencies to avoid suppression. The effective range is up to 300 meters, depending on terrain conditions and enemy signal intensity; the typical range of action is from 100 to 300 m, and up to 200 m directly overhead.
Effectiveness is influenced by: the distance between the drone and the operator; the presence of signal repeaters; the landscape (hills, forests, buildings); and the correct placement and configuration of the device.
Technical specifications
| No. | Characteristic | Unit | Value |
|---|---|---|---|
| 1. | Operating frequency range of radio suppression | MHz | 2400-2484, 5200-5300, 5725-5850 |
| 2. | Noise modules | W | 3 noise modules with circulator, 50W each |
| 3. | Supply voltage | V | 12-24/28/220 |
| 4. | Antennas: | ||
| 4.1. | Panel antenna | Antenna mounted on a solid platform with magnetic attachment | |
| 4.1.1 | Panel antenna frequency band width | MHz | 2400-2484, 5200-5300, 5725-5850 |
| 4.1.2 | Panel antenna VSWR | VSWR | 1.5 |
| 4.1.3 | Antenna cable length | m | 1 |
| 5. | Output power | W | 150 |
| 6. | Nominal power consumption | W | 300 |
| 7. | Cooling | Active | |
| 8. | Effective operating distance | m | from 100 - 300 m: min. - 100; max. - 300; overhead - 200 (depending on application conditions, terrain, and distance between UAV and operator's remote control) |
| 9. | Power supply system (internal/external) | external | |
| 10. | Power supply: | LiFePo4 100 Ah battery | |
| 11. | Dimensions (mass) | mm | 615×125×270 |
| 12. | Protection rating | IP | 55 (laboratory tested) |
| 13. | Deployment/stowage time | min | 2 |
| 14. | Cooling | active | |
| 15. | Temperature range | °C | -25/+45 (laboratory tested) |
| 16. | Area of application | resistant to use in rain, wind, snow, heat, frost (laboratory tested) | |
| 17. | Maximum load antennas can withstand (wind) | m/s | 25 |
| 18. | Interference type | broadband noise | |
| 19. | Service life | months | 60 |
| 20. | Warranty period | months | 12 |
Kit contents
- electronic warfare device – 1 pc.;
- quadrifilar antenna set – 1 set;
- LiFePo4 100 Ah battery - 1 pc;
- remote control (optional);
- battery connection cable with sealed XT90-type locking connector, nominal voltage 24/28V (3 m) – 1 pc;
- 220V AC power cable for connecting the battery charger (1 m) – 1 pc;
- battery connection cable to vehicle electrical system with sealed XT60-type locking connector, nominal voltage 12/24V (3 m) – 1 pc;
- technical passport – 1 pc;
- operating manual – 1 pc;
- warranty card – 1 pc.
REB_GUARD_3 is a key tool for protecting Ukrainian military personnel from modern threats associated with enemy drones. Thanks to its technical characteristics, mobility, and reliability, the device is suitable for operational use in field conditions and at stationary positions.
Other products in this category can be found here Trench EW Jammers
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