The FrSky R9M radio control system is the first FrSky long range system which works at 900 MHz frequency band.
The R9M module offers 4 switchable RF power outputs so you can choose the appropriate power for different flight situations. Compared FrSky’s 2.4GHz long range receiver, the L9R, the R9 has a longer a operating range up to 10KM and beond. The R9 also has the abilty to connect to a redundant receiver which can be connected through a main receiver to ensure communications to your aircraft at all times.
- 900MHz long range radio system
- Lightweight compact design
- Low latency, high precision radio system
- Optional RF power from 10mW to 1W (10mW/100mW/500mW/1000mW)
- Self-healing frequency hopping link
- Smart Port enabled, providing 2-way full duplex transmission
- JR style Pin configuration