FrSky R9 Slim+ ACCESS 900MHz OTA Long-Range Receiver


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FrSky R9 Slim+ ACCESS 900MHz OTA Long-Range Receiver

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US $30.39

Data sheet

Sizes: 31 x 13.5 x 5mm
Weight (gr): 4.3 gr (with antennas)
Channels PWM 9 Channel
Stabilization No

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FrSky R9 Slim+ ACCESS 900MHz OTA Long-Range Receiver

The 900MHz R9 Slim+ OTA receiver implements the ACCESS protocol and supports wireless firmware updates over the air making binding to receivers even easier. As well as the convenience of checking the current receiver firmware version.

The R9 Slim+ OTA is designed with dual antennas to improve signal strength. With a compact form factor design, it also features 6 PWM outputs, and this long range receiver with the flexibility to work with more external devices by incorporating the inverted SBUS and S.Port outputs.


  • ACCESS Protocol and support OTA functions
  • Low latency and high precision
  • Support S.Port / F.Port (Configurable in OpenTX / FrOS menu)
  • With inverted SBUS and S.Port outputs
  • Battery voltage detection supported
  • Detachable Ipex1 connector antenna


  • Dimension: 32*13.5*5mm (L × W ×H)
  • Weight: 4.3g (with antennas)
  • Numbers of channel
    • Non-LBT Version: 6/16CH (Telemetry)
    • LBT Version: 6/16CH (Telemetry) / 6/16CH (No Telemetry)
  • With RSSI Output : Analog 0~3.3V
  • Operating Voltage Range: DC 3.5V~12.6V (1~3s Li-Battery)
  • Operating Current: 100mA@5V
  • Operating Range: up to 10km or above
  • Compatibility: R9M Lite/R9M/R9M 2019 with ACCST firmware
    • R9M Lite/R9M Lite Pro/R9M 2019 with ACCESS firmware


  • 1x FrSky R9 Slim+ ACCESS 900MHz OTA Long-Range Receiver

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