FrSky R9 and R9M radio control system is the first FrSky long range system which works in the frequency of 900MHz. The R9M module offers 4 switchable RF power outputs so you can choose the appropriate power for different flight situations. Compared to another FrSky 2.4GHz long range receiver like the L9R, the R9 receiver has a longer operating range up to 10KM and above. Moreover, the R9 is also a redundancy receiver which can connect to another receiver to ensure the security of your aircraft.

900MHz/868MHz working mode

Long range, low latency and high precision RC system

4 Optional RF power 10 mW-1 W (Non-LBT Version)

Smart Port enabled and support telemetry data transmission

Vin Voltage Range: 6.5V-13V
External Power Supply: 6.5V-13V
Telemetry Interface: Smart Port
Upgrade Interface: Smart Port
Compatibility: R9 series (ACCST/ACCESS) and TD series