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Compact Drone Jammer Hrets 3M
“Hrets 3M” is a compact FPV drone jammer designed to protect positions, with a suppression zone of 70–400 m.
In stock
4 529 $
* with VAT
* with VAT
3 774 $
* excluding VAT
* excluding VAT
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* Price excluding VAT for:
- government customers in the defense sector
- with an end-user certificate,
where the final recipient of the goods is law enforcement agencies,
Ministry of Defense, Armed Forces of Ukraine, state customers in the defense sector.
Functions
The “Hrets 3M” electronic warfare (EW) system is designed to counter FPV drones operating within the 700–1050 MHz frequency range. It features three separate jamming bands, utilizes collinear antennas, and can generate interference across all bands simultaneously — effectively disrupting communication with the most common FPV transmitters.
“Hrets 3M” is a reliable and efficient solution for UAV defense. Thanks to its technical characteristics and operational advantages, it becomes an indispensable tool for ensuring the security of military installations, critical infrastructure, and personnel.
The system saturates the airwaves with interference, making it impossible for drone pilots to maintain flight. It is capable of jamming attack FPV drones at distances ranging from 70 m to 400 m. The device is powered by either 220V AC or 28V DC.
One of its key advantages is its lightweight design — only 6 kg, with compact dimensions of 350×230×140 mm, making it easy to transport and store.
The unit also boasts a wide operating temperature range from –30°C to +50°C. The enclosure is made from heat-dissipating materials and includes a cooling system to prevent overheating. With an IP54 protection rating, the system is resistant to dust and water ingress.
Technical characteristics:
| Parameter Name | Value |
|---|---|
| Frequency Range | 700-1050 MHz |
| Power Supply | from 220 V (or optionally 28 V) |
| Number of Antennas | 3 pcs. |
| Bracket for Mounting 3 Antennas on Vehicle or Stand | 1 pc. |
| Connection Cables for Each Frequency Range | 3 pcs. 3 m each |
| Body Size | 350х230х140 mm |
| Total Power | up to 150 W |
| Power Consumption | up to 500 W |
| Effective Action Range | depending on distance to enemy pilot and frequency of FPV drone – from 70 to 400 m |
| Weight of EW Device without Battery | 6 kg |
It Compact Drone Jammer Hrets 3M includes:
| 1. EW device. |
| 2. Three antennas. |
| 3. 220V power cable. |
| 4. Antenna mount bracket (for vehicle or stand). |
| 5. Patch cable extenders for each band (3 pcs, 3 m each). |
| 6. User manual: Grets 3M. |
Optionally can be added:
| Parameter Name | Value |
|---|---|
| Charging Station “Genera” from BlueBird. | 1 pc. |
| Springs for Mounting the Antenna on a Vehicle | 3 pcs. |
| Remote Control | 1 pc. |
| Additional “Quadrifilar” Antennas | 3 pcs. |
HOW DIFFERENT TYPES OF ANTENNAS WORK
Collinear antennas – on a moving object (Fig. A). The drone enters the effective range of the electronic warfare device while it is moving, unable to fly over the moving unit. They provide a greater range of interference propagation.
Dome-type antennas – on stationary positions (Fig. B). They provide better coverage over the protected object but have a shorter range.
PRODUCT DESCRIPTION:
Power supply:
The device operates on 220V and optionally on 28V, with separate inputs for both.
220V connection – IEC 60320 / C7 (figure eight), cable included.
28V connection – TX60 (yellow) – optional. Consultation required when ordering.
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