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.
R9 Receiver Specifications:
• Dimension: 43.3*26.8*13.85mm (L × W × H)
• Weight:15.8g
• Number of Channels: Up to 16CH
• Operating Range: Up to 10km or above
System Features:
• 900MHz working mode
• Longer range than L9R
• Low latency and high precision
• Support redundancy function
• 4 Optional RF power
• Smart Port enabled and support telemetry data transmission
Retail Price (Tax excluded):
• R9&R9M Package：US$ 99.99
• R9 Receiver：US$ 49.99
R9 Details Link：https://www.frsky-rc.com/product/r9/
R9M Details Link：https://www.frsky-rc.com/product/r9m/
