RadioLink AT9 2.4GHz 9CH Transmitter With R9D 9CH Receiver Mode 1. RadioLink AT9 Description: Weight: 880g Size: 183*193*100mm Modulation mode: QPSK Spread spectrum: DSSS Operating Voltage: 8.6~15V Channel bandwidth: 5.0MHz Operating Current: <105mA Adjacent channel rejection: >38dbm Control distance: more than 600 meters ground Channel: 9 Channel, 8~9 channel are customize Screen: 2.8 inch 16 […]