RadioMaster Receiver 2.4Ghz R Series

RadioMaster R81 R84 R86 R86C R88 2.4GHz Over 1KM SBUS Nano Receiver Compatible FrSky D8 TX16S Support Return RSSI for RC Drone
2.4GHz
Over 1KM SBUS Nano Receiver Compatible FrSky D8 TX16S
Transmitter,2400-2483.5Mhz Frequency range, Support Return RSSI for RC
Drone.
Specifications:
Brand Name: RadioMaster
Item Name: Nano Receiver
RadioMaster – R81 8ch Frsky D8 Compatible Nano Receiver with Sbus
Channels: 8
Frequency range: 2400-2483.5Mhz
Power input range: 4.5-6V
Signal format: Frsky D8 Compatible
Output format: SBUS
RSSI: RSSI on Ch9 of Sbus Output
Control distance: more than 1km
Antenna length: Approximaltly 6cm
Size: 17x11mm
Weight: 2grams
RadioMaster – R84 V2 4ch Frsky D8 / D16 and Futaba SFHSS Compatible PWM Receiver
Channels: 4
Frequency range: 2400-2483.5Mhz
Power input range: 4.5-6V
Signal format: D8, D16 & SFHSS Compatible
Output format: PWM
Range: more than 1km
Antenna length: 6cm
Size: 17x11mm
Weight: 2 grams
RadioMaster – R86C V2 6ch Frsky D8/D16 and Futaba SFHSS Compatible PWM / Sbus Receiver