EW Jammer «DOBROTA 6» — Portable Counter-UAV System for Quadcopters

EW Jammer Dobrota 6 for FPV, 3 bands 720 - 980 MHz + 2150 - 2350 MHz — a portable counter-UAV system developed by REBY DOBROTY LLC to protect against unauthorized FPV drone flights. The device is designed to jam radio frequencies in critical bands, providing reliable perimeter protection during security and surveillance operations.

The system operates as a jamming source in the 720 - 980 MHz and 2150 - 2350 MHz frequency bands, featuring omnidirectional collinear antennas with high gain, ensuring a wide area of effect. The model is portable: the kit includes the EW jammer itself with three non-removable antennas, a wired control panel, a rechargeable battery, and a charger, making «DOBROTA 6» convenient for rapid on-site deployment.

Key Specifications

All technical parameters are listed in the table below. It specifies antenna type, power and operating bands, range, power supply parameters, and battery operation mode.

Key technical indicators: jamming power 50 W; operating frequencies — 720-980 MHz and 2150-2350 MHz (the specification also includes a line with the value «264»); maximum jamming range up to 150 meters. The device is powered by 13 V, and the specification also indicates a 12 V parameter for (12/24/220) configurations. At the same time, the table states that internal battery operation capability is «No», but nearby, uninterrupted battery operation times of 30 and 60 minutes are provided, serving as additional information regarding possible configuration options and autonomy.

The package includes:

• the EW device itself with three non-removable collinear antennas;
• a wired control panel for remote input of jamming modes;
• a rechargeable battery;
• a charger.

Thanks to its compact design and ease of use, «DOBROTA 6» is ideal for rapid deployment in field conditions and use by facility security, at military positions, during mass event security, or wherever unauthorized flights in high-risk areas need to be prevented. The device demonstrates high efficiency within the specified frequency bands and allows for control of the radio frequency environment at distances up to 150 m, depending on terrain conditions and antenna system configuration.

Manufacturer: REBY DOBROTY (REBY DOBROTY LLC). Product type: EW Jammers > Trench EW Jammers. The model is noted for its reliability, ease of maintenance, and ability to quickly integrate into existing security measures or special operations.

If you need additional information regarding compatibility, supply conditions, or power options (13 V, 12/24/220 options), please contact the seller for consultation and clarification of technical details and available configurations.

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