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