Description
The RT-400 Mobile Direction Finder is a versatile, portable solution tailored for search and rescue (SAR) operations, law enforcement, and radio interference localization. Operating across a broad frequency range of 118 to 470 MHz, it effectively covers all major emergency frequencies, including 121.5 MHz, 243 MHz, and 406 MHz (Cospas-Sarsat).
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Key features include:
- Wideband Coverage: Enables homing to any radio transmitter within the 118–470 MHz range.
- Integrated GPS and Compass: Facilitates accurate positioning and navigation during missions.
- DF Scout Software: Displays and saves bearing lines on a moving map, allows beacon localization via triangulation, and decodes Cospas-Sarsat messages to display beacon positions, true bearings, and distances directly on the map.
- SAR Scan Algorithm: Detects the correct Cospas-Sarsat frequency and scans for 121.5 MHz between pulses, enhancing beacon detection efficiency.
- Portable and Rugged Design: Antenna can be mounted on vehicles or carried by personnel, allowing seamless transition from vehicular to on-foot operations. The system is water-protected (IP67) and built to withstand harsh outdoor conditions.
- Lightweight and Ergonomic: The complete system, including the antenna unit and tablet, weighs approximately 9.34 kg, ensuring ease of handling during extended missions.
rhotheta.com - Ideal for challenging environments, the RT-400 Mobile Direction Finder ensures reliable performance and precise localization capabilities, making it an essential tool for professionals in SAR and related fields.










