R-XSR 2.4GHz Receiver For FrSky Protocol



In stock


This is the new version with pads for uninverted telemetry and smart port!

Love the compact design of the XM+ but need full telemetry like with the X4R-SB? FrSky listened and released the R-XSR to have the best of both worlds! The R stands for "Redundant" for its ability to be able to run a slave Rx if that's your thing...

The FrSky ultra mini receiver R-XSR is the evolution of the popular full range XSR receiver. The R-XSR is a standalone receiver with all the functionality of the full size XSR (including telemetry), but at 1/3 size and weight of XSR receiver. The RXSR also has an integrated diversity with 2x antennas for a solid RC link, and the IPEX connector makes it convenient to replace antennas.


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


  • Dimension: 16*11*5.4mm (L*W*H)
  • Weight: 1.5g
  • Number of channels: 16CH (1-16CH from SBUS channel, 1~8CH from CPPM channel)
  • Operating Voltage Range: 4~10V
  • Firmware Upgradable
  • Compatibility: FrSky X Series modules and radios in D16 mode

This receiver comes pre-loaded with ACCESS firmware, Non-FrSky Radios and FrSky radios with older ACCST versions will be rendered unable to bind. Please flash your RX with the legacy firmware in this link to remedy this issue.

FPV Regulatory Notice ⚠

Customer Reviews

Based on 4 reviews

Works awesome

Lenny Dean Gordon
Works, cheap, doesn't die

Its a radio receiver that works. I can get out about half a mile ish before I start to get warnings.

Richard Hall
Good Diversity type Receiver with Telemetry

No problems installing/wiring this receiver. Remember to upgrade the firmware BEFORE you go to install. Use the cable you received with the receiver to upgrade the firmware, then install it. The range on this tiny receiver is better than average. The diversity antenna setup works out for me at least, to have a better range with fewer signal drop offs. I had no problems installing it in several different flight controllers, on different quads.

Chris Rickman

2 of them went up in smoke just trying to bind them onto my new Diatone R249+ which is pre-wired for this receiver. Not happy!

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