FrSky’s XSR 2.4GHz receiver features 16ch ACCST, with S-Bus and CPPM. This little guy is physically smaller and lighter weight than the X4R receiver. Making it great for mini race quads!
FrSky X-series Module & X9D & X9DP &X9E & X12S in D16 mode. ï¼ˆXSR does not work with D-series Moduleï¼‰ The LBT version of XSR receiver only works with FrSky D16-LBT Mode