This is the Radiopost (RP24RA5DX) 5 Channel Receiver. By adopting a super micro-miniature chip set using the latest digital technology, Radiopost receivers are designed as universal type that can be used with model aircraft, helicopters or cars.

Features:
Highly efficient embedded antenna (7 dBi gain)
Fast response rate
QSTM (Quick- Sync Technology)
Audible ID-setting check
Fast binding speed
Ultra bright LED to display status

Specifications:
Model: RP24RA5DX
Channel: 5 Ch
Frequency Bandwidth: 2.405~2.480 GHz
Power Consumption: 47mA
Size (HxWxD): 22.3 x 37.2 x 13.3mm
Weight: 7.5g
Operating Temp: -20 Degree to +60 Degree C
Rated Voltage: 3.0 V ~ 8.4 V