Frsky Receiver Xsr

FrSky R XSR /RXSR Mini Redundancy Receiver for FPV Drone
US $20.34
FrSky R XSR/RXSR Ultra mini S.BUS Smart Port Redundancy Receiver for FPV Drone
US $21.99
FrSky XSR 2.4GHz 16CH ACCST Receiver W/ S Bus & CPPM for FPV RACING DRONE
US $29.22
FrSky XSR 2.4GHz 16CH ACCST Receiver S Bus CPPM Output Support X9D X9E X9DP
US $33.29
FrSky XSR 2.4GHz 16CH Receiver for X9D plus X9E X12S S Bus
US $30.99