Radiomaster R81 V2 Receiver

The RadioMaster R81 V2 receiver is a compact and lightweight device that provides reliable communication and is compatible with the popular Frsky D8/D16 and Futaba SFHSS protocols. Thanks to its miniature size and low weight, it is ideal for models where space is limited or minimizing weight is important.

Characteristics

Model: R81 V2 Receiver

Channels: 8

Frequency range: 2400-2483.5 MHz

Input voltage range: 4.5-6 V

Signal Format: Compatible with D8, D16 and SFHSS

Output format: SBUS

RSSI: RSSI available on channel 9 of Sbus output

Range: More than 1 km

Antenna length: Approx 6cm.

Dimensions: 17x11 mm

Weight: 2 grams

Equipment

1* R81 V2 Receiver