RFD900 Radio Modem
The RFD900 Radio Modem is a high powered 900Mhz, ISM band radio modem designed for long range serial communication. Ranges of 15km and much higher have been reported.
The hardware is closed source but the software is open and is based on the same software that runs on the SiK Radio meaning configuration and setup is extremely similar and these radios can even be paired with a 900Mhz SiK radio (i.e. you may choose to use one RFD900 on the ground, and a SiK radio in the aircraft).
- 868Mhz ISM for EU area
- 900Mhz ISM for US area
Users can either aquire a radio modem, antennas and cables separately or by getting ready made telemetry set (as seen below).