EW Dobrota 5.2 Anti-Drop + Anti-FPV 2.4, 5.8, 700 - 1000 MHz
Dobrota EW systems offer a portable counter-UAV system for copter-type drones. The text also mentions the «DOBROTA 5.1» model, highlighting the evolution of the device line. This mobile system is designed for effective protection against unauthorized flights of FPV drones and civilian models (including the Mavic family), providing high-quality electronic jamming in key frequency bands.
The device operates as a jammer in the 2400-2500 MHz, 5725-5850 MHz, and 700-1000 MHz bands, allowing it to block control and video transmission channels of modern drones. The system is equipped with omnidirectional collinear antennas with increased gain, ensuring stable coverage in the operational sector and enhanced jamming reliability.
Package Contents and Purpose
Structurally, the portable system includes the EW device itself with three non-removable antennas, a wired control panel, a rechargeable battery, and a charger. This configuration makes the system convenient for rapid deployment in field conditions and suitable for use by object security units, operational groups, and other structures requiring a reliable electronic suppression tool.
Scope of application: operational perimeter protection, prevention of unauthorized drone takeoffs, blocking video and channel communication of FPV drones, ensuring radio security during high-responsibility events.
Technical Specifications
| Antenna Type | Collinear |
|---|---|
| Jamming power at jammer output, W | 50 |
| Electronic suppression frequency bands | 263 |
| Electronic suppression frequency bands | 700-1000, 2400-2500, 5725-5850 MHz |
| Electronic suppression range, m | 150 |
| Power supply voltage, V | 13 |
| Power supply voltage (12/24/220) | 12 V |
| Ability to operate from internal battery | No |
| Continuous operation time on battery, min | 30 |
| Continuous operation time on battery | 60 min |
| Product codified | No |
These technical parameters confirm that the system is designed for rapid and reliable jamming of drone control and video communication channels. The 50 W jammer power combined with the 700-1000 MHz, 2400-2500 MHz, and 5725-5850 MHz bands provides versatility in countering most FPV solutions. The values indicated in the table (including the parameter 263 in the list of bands) reflect the technical data present in the device's documentation and description.
The product belongs to the category: EW > Trench EW. Manufacturer brand: Dobrota EW systems. The system is suitable for operational use by units and object security requiring a portable and powerful electronic suppression tool. Additional characteristics and operational features are available upon request from the manufacturer or in the device's technical documentation.
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