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 from 10mW to 1 watt.
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.Features
- 900MHz/868MHz working mode
- Long range, low latency, and high precision RC system
- 4 Optional RF power (Non-EU Version)
- Telemetry（25mW） and non-telemetry （500mW） modes selectable （EU Version）
- Smart Port enabled and support telemetry data transmission
((!)) Note: Please be aware of ACCESS protocol's new features, benefits, and requirements. You can learn all about it on FrSky's official ACCESS page.
- Compatibility : R9 series
- Operating Voltage Range: 6.5V - 13V
- External Power Supply: 6.5V ~ 13V
- Telemetry Interface: Smart Port
- Upgrade Interface: Smart Port
- Modulations: PXX or CPPM (auto-detected)
- 1 x FrSky R9M Transmitter Module
- 1 x Antenna