FrSky

FrSky X4RSB 3/16ch 2.4Ghz ACCST Receiver (w/telemetry)Features:• RSSI (PWM) output• Lighter weight and physically smaller than D8R-II & D6FR• Two selectable failsafe setting options - native failsafe or user programmable failsafe• External analog telemetry port (AD2)• SB port is compatible with Futaba S.BUS servos and FrSky SBUS&CPPM compatible servos Specs:Number of Channels: 3ch - Conventional Channels, 16ch with SBUS Operating Voltage Range: 4V~10VOperating Current: 100mAOperating Range: Full Range (>1.5km)Dimension: 40x22.5x6mmWeight: 5.8gCompatibility: FrSky X-series modual (XJT, etc) & Taranis X9D in D16 Mode) *Note: Does not work with D-series module.