Product Review

The FrSky R9 MM is the latest 900MHz mini receiver in the long-range series. It carries on most of the features from the previous R9 Mini receiver, like it’s super low latency, high precision performance in an extremely compact design. A new feature incorporating an inverted S.Port output makes it compatible with more devices.

SPECIFICATIONS

• Dimension: 16*10*2.8mm (L×W×H)
• Weight: 1.1g (including antenna)
• Number of Channels:
  Non-EU Version: 4/16CH (Telemetry)
  EU Version: 4/8CH (Telemetry) / 4/16CH (Telemetry) / 4/16CH (No Telemetry)
• Operating Voltage Range: DC 3.5V – 10V
• Operating Current: 100mA@5V
• Operating Range: Up to 10km or above
• Compatibility: R9M and R9M Lite