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RadioMaster R81 Satellite Receiver

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FRSky D8

RadioMaster R81 Satellite Receiver


We recommend this for multirotors! You can use this with the Aura but it will require 3 wires be soldered for the connection to the Aura board!

By popular demand, we now have a range of RadioMaster receivers available. The R series receivers are Frsky D8 and D16 Compatible and offer a range suitable to drones and RC modelers. Order now while stocks last!

radiomaster R81 receiver


  • Type: R81 - D8 Nano Sbus Receiver
  • Channels: 8
  • Frequency range: 2400-2483.5Mhz
  • Power input range: 4.5-6V
  • Signal format: Frsky D8 Compatible
  • Output format: SBUS
  • RSSI: RSSI on Ch9 of Sbus Output
  • Range: more than 1km
  • Antenna length: Approximately 6cm
  • Size: 17x11mm
  • Weight: 2 grams
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