EW jammer GUARD_7 from REB_GUARD — a professional electronic warfare system for reliable protection of positions, equipment, and critical objects from UAVs. GUARD 7 creates an impenetrable protective dome by simultaneously operating on seven frequency bands with a total output power of 500 W. The system is designed for effective suppression of control and data transmission signals for most commercial drones and FPV models.
Key Features at a Glance
GUARD 7 operates in seven bands: 280-400, 400-500, 500-700, 700-840, 830-1100, 2100-2500, and 2500-2700 MHz. The device's total output power is 500 W, with a nominal power consumption of 1200 W. Effective operating range: minimum 150 m, maximum 300 m; overhead coverage — up to 200 m. The device is powered by 12/24/220 V and has an external power supply system.
Operating Principle and Modules
The system consists of seven noise generation modules with circulators; each module operates in a separate frequency band and is equipped with thermal protection for stable operation. Built-in converters for each module have a voltage of 24/28 V. Power distribution per module:
| No. | Characteristic | Unit | Value |
|---|---|---|---|
| 1. | Operating frequency range of radio suppression | MHz | 280-400, 400-500, 500-700, 700-840, 830-1100, 2100-2500, 2500-2700 |
| 2. | Noise modules | W | 7 noise modules with circulator:
|
| 3. | Built-in converters for each noise module | V | 24/28 |
| 4. | Antennas: | ||
| 4.1. | Quadrifilar antenna | Antenna mounted on a solid platform with magnetic attachment | |
| 4.1.1 | Quadrifilar antenna frequency band width | MHz | 300 - 1100 |
| 4.1.2 | Quadrifilar antenna VSWR | not more than 1.3 | |
| 4.1.3 | Antenna cable length | m | 1 |
| 4.2. | Panel antenna | Antenna mounted on a solid platform with magnetic attachment | |
| 4.2.1 | Panel antenna frequency band width | MHz | 2100-2500, 2500-2700 |
| 4.2.2 | Panel antenna VSWR | not more than 1.5 | |
| 4.2.3 | Antenna cable length | m | 1 |
| 5. | Output power | W | 500 |
| 6. | Nominal power consumption | W | 1200 |
| 7. | Power supply voltage | V | 12/24/220 |
| 8. | Effective operating range | m | min. - 150 max. - 300 overhead - 200 |
| 9. | Power supply system (internal/external) | external | |
| 10. | Continuous operation time | min | 40 |
| 11. | Dimensions (mass) | cm / kg | sealed and shockproof casing measuring 400x250x150 (up to 15 kg) |
| 11.1. | Physical dimensions L*W*H (max)
| mm | 400х250х150 1200х300х200 1200х600х400 |
| 11.2. | Protection rating | IP | 55 |
| 12. | Simultaneous jamming | number of bands | 7 bands |
| 13. | Deployment/stowage time | min | 2 |
| 14. | Cooling | active | |
| 15. | Temperature range | °C | -20/+50 |
| 16. | Area of application | resistant to use in rain, wind, snow, heat, frost. | |
| 17. | Maximum load antennas can withstand (wind) | m/s | 25 |
| 18. | Interference type | Radio electronic noise generation modules with thermal protection and circulator are used in the frequency band | |
| 19. | Additional EW features |
| |
| 20. | System composition |
| |
| 21. | Service life | months | 60 |
| 22. | Warranty period | months | 12 |
Reliability and Field Operation
The GUARD 7 casing is sealed and shockproof with an IP55 protection rating, shielding electronics from rain, dust, and dirt. Active cooling with powerful fans ensures stable operation under high loads and temperatures up to +50°C. The system features antenna break protection (VSWR), an external fuse, mechanisms for protection against incorrect power connection, and a battery status indicator on the casing.
Rapid Deployment and Purpose
The system's deployment time is only 2 minutes, allowing for quick organization of protection for checkpoints, military convoys, artillery crews, and other critical objects. Continuous operation time when powered by a battery is up to 40 minutes. The system is designed for use in challenging weather conditions and can withstand wind gusts of up to 25 m/s for the antennas.
Package Contents and Service
The package includes the electronic warfare jammer, a set of quadrifilar antennas, a panel antenna, an operating manual, a warranty card, a technical passport, a cable for connecting the battery with a sealed XT90 connector, and a device operation indicator. An additional 100 A·h battery can be included to extend autonomous operation.
For ordering and detailed consultation regarding EW jammer GUARD 7, please contact our specialists. Protect your positions and personnel with a proven technical solution today.
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