... TS351, but doubled the power, hence more reliable.This transmitter is just light, compact and powerful, a very good ... Specificaitons of 5.8G 400mW AV wireless receiver and transmitter:Transmitter:Transmitter frequency:5645-5945MHz;8CHTransmitting Power:400mW/26dBmTransmitting distance:>4000m( ... 5-15 voltsCurrent supply:300mASize:55*26*17mmRemark:The transmitter's power input is ranging from 7-12V, ...