FrSky R-XSR v2.1 Radio Receiver (ACCST D16 / Telemetry)

Regular price $21.99

Free Pickup option available at our storefront in Jacksonville, Florida. Shipping also available to all 50 US States & Territories. See Shipping Policy for shipping cutoff times.

FrSky's ultra mini receiver R-XSR is the evolution of the FrSky full range XSR receiver. The RXSR is a standalone receiver with all the functions of XSR, in addition, it’s almost 1/3 of the size and 1/3 of the weight of the XSR receiver. Moreover, their redundancy function is integrated into this tiny receiver that ensures security, and the IPEX4 connector makes it more convenient for you to replace antennas.



  • As Purchased: 2.1.x Version (Compatible with updated FrSky Transmitters & Modules)
  • Downgrade Option: 1.0.x Version **Request this option at checkout in the notes section. An additional charge of $10 per receiver applies. A separate invoice will be sent after purchase is made, or payment may be made at the time of pick-up for In-Store Pickups.



  • Ultra mini size and light weight
  • Support telemetry and Smart Port enabled
  • Full range
  • Switchable SBUS/ CPPM signal output
  • Supports redundancy function
  • IPEX4 connector, replaceable antennas



  • Dimensions: 16x11x5.4mm (LxWxH)
  • Weight: 1.5g
  • Number of channels: 16CH (1-16CH from SBUS channel, 1~8CH from CPPM channel)
  • Operating Voltage Range: 3.5V~10V
  • Operating Current: 70mA@5V
  • Firmware Upgradable
  • Compatibility: FrSky X Series modules and radios in D16 mode





(1) FrSky R-XSR Receiver 



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