R9 (Range 9) is FrSky new generation 900MHz long range receiver. 

Features

• 900MHz working mode
• Longer range than L9R
• Low latency and high precision
• Support redundancy function
• Smart Port enabled and support telemetry data transmission

Specifications

• Dimension: 43.3*26.8
• Weight: 15.8g
• Number of Channels: 16CH (1~8ch from conventional channel outputs, 1~16ch from SBUS)
• Operating Voltage Range: 4V-10V
• Operating Current: 100mA@5V
• Operating Range: Up to 10km or above
• Firmware Upgradable
• Compatibility: R9M

Includes

• 1x R9 900MHz 16CH Long Range Receiver

Resources

Note: Firmware updates must be done in order from oldest to newest release. Firmware tab is under the manual tab.

FrSky R9 Firmware