DOBERMANN
120/121

A perimeter mounted drone jammer

Dobermann 120/121 is a powerful, wall-mounted RF jammer engineered for area-wide drone protection. This Counter UAS jammer is designed to safeguard perimeters from drone threats by actively disrupting RF signals between drones and their operators. With advanced networked capabilities, Dobermann 120/121 delivers comprehensive drone mitigation, making it ideal for high-security locations in need of robust anti-drone measures.

Extreme Temperatures

Waterproof – IP67

Updated Continuously

Alarms Provided

Capability & Features

Advanced Jamming Technology

Dobermann utilizes next generation jamming technology, allowing for highly effective, reactive spot jamming. Unlike traditional broad-spectrum jammers, Dobermann targets only specific areas of the RF spectrum, minimizing interference. This approach enables safe, targeted jamming at longer distances with minimal power output, making the system both efficient and discreet. Dobermann 120 is available without GNSS, while Dobermann 121 includes GNSS capabilities.

Collaborative Jamming Moded

While most jammers operate independently, the Doberman 120/121 is designed for collaborative jamming. When multiple units are deployed, they work together, each radiating low power individually but achieving a high-power jamming effect in the target area. This synchronized jamming minimizes collateral disruption to surrounding areas while maximizing effectiveness against drone threats.

Flexible Operating Modes

Dobermann offers manual and autonomous jamming modes to suit different operational needs:

  • Manual Mode: The operator can decide precisely when to activate jamming against a detected drone.
  • Autonomous Mode: When paired with a compatible RF drone detector, such as Watchdog 202 or Wolfpack, Dobermann 120/121 can automatically engage jamming when a drone is detected, providing rapid response to threats. These detectors also deliver make/model information, classifying control signals and video feeds for enhanced situational awareness.

Situational Awareness System User Interface

The Situational Awareness System user interface provides complete situational awareness of the protected perimeter. Users gain real-time threat intelligence, enabling quick and informed decisions to assess and respond to potential drone incursions.

Scalability and Deployment Flexibility

Dobermann is fully scalable and adaptable to protect areas of any size, from small facilities to expansive sites like airbases. It forms part of MyDefence’s KNOX fixed installation system, integrating seamlessly with RF detectors for perimeter protection. For rapid deployment, the system can be wall-mounted or mounted on tripods, providing 360° coverage ideal for everything from open-air events and VIP protection to forward operating military bases.

Military-Grade Reliability and Versatility

Designed for both civilian and military applications, the Dobermann 120/121 meets the highest standards for reliability and durability. Its advanced components and rigorous testing ensure low maintenance and optimal performance against commercially available drones used for illicit activities. Paired with Watchdog 202 and the MyDefence Situational Awareness System, Dobermann 120/121 forms a comprehensive RF detection and mitigation solution, making it ideal for protecting sensitive areas from unauthorized drone activity.

Professional Mitigation for Any Environment

From small, secure facilities like prisons to vast international airports, Dobermann offers a professional-grade solution for countering unauthorized drone use. It can be configured as a permanent or portable setup, making it adaptable for temporary security missions, critical infrastructure protection, and law enforcement operations. When combined with the MyDefence Situational Awareness System or integrated into existing security infrastructures, the Dobermann 120/121 system provides fortress-level protection for any environment.

Specifications

Weight1983g including mounting and cooling
Dimensions (D x W x H)62 x 158 x 100 mm / (2.44 x 6.22 x 3.94)
Frequency rangesDM100 – 2.4GHz, 5.2GHz, 5.8GHz / DM101 – 2.4GHz, 5.2GHz, and 5.8GHz & 1.6GHz (GNSS)
Jamming range / Jamming range ratio1,000 meters /Typical approx. 80%
Operation modesAutomated and manual 
Transmit powerUp to 2W average / Up to 10W peak
Power SupplyPower Over Ethernet (PoE) (25W power budget)
InterfaceExternal active transmit antennas for more frequency bands (433MHz, 900MHz)
Antenna6dBi antenna gains EIRP of 8W (39 dBm) Circular polarized ½ pwr. band with 60° horizontal and vertical
Operating temperature-30°C to +65°C / (-22°F to +149°F)
ColorBlack/Custom
IP ratingIP67
Accessories

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Related products

Dobermann 360 – Drone Jammer

Watchdog 202 – Drone Detector

Wolfpack – Drone Detector

Situational Awareness System

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