12/10/2025
Rhotheta RT-300 VS - Dual-Band Direction Finder
Engineered for professional SAR and maritime operations, the RT-300 VS delivers precise radio direction finding across key frequencies. Its primary purpose on board is to locate distress signals quickly and accurately, reducing search times and increasing safety for crew and vessels.
✅ Multi-band coverage - VHF marine and aviation bands, including automatic monitoring of 121.500 MHz during marine operation
✅ Accurate bearings - Pinpoints EPIRBs, PLBs, DSC distress calls and other transmissions with high precision
✅ System integration - Interfaces via NMEA, RS-232, RS-485 for seamless connection to radar, ECDIS and other navigation systems
✅ High sensitivity - Detects even weak or distant signals, ensuring reliability in demanding offshore conditions
✅ Rugged design - Compact, IP67 protected, built for continuous use in harsh maritime environments
See the RT-300 VS live
Visit our stand at the International Workboat Show in Hoorn, The Netherlands, October 14–16, 2025, and speak with our experts about RDF technology and other safety products.