FrSky R-XSR Ultra Mini Redundancy Receiver

Frsky R-XSR receivers are now coming installed with ACCESS firmware. To bind with ACCST only radios, a firmware update is required. Firmware can be found here: https://www.frsky-rc.com/r-xsr/ (Select history firmware download for ACCST 1.0 firmware) FrSky ultra mini receiver R-XSR is the evolution of FrSky full range XSR receiver. The R-XSR is a standalone receiver with all the functions of XSR, in addition, it's almost 1/3 size and 1/3 weight of XSR receiver. Moreover, there redundancy function is integrated into this tiny receiver ensures the security, and the IPEX connector makes it more convenient to replace antennas. Specifications 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 Feature: Ultra mini size and light weight Support telemetry and Smart Port enabled Full range Switchable SBUS/ CPPM s