Operating Voltage Range: 5VDCOperating Current Range: 25~40mA@5VDCOperating Frequncy: 470~862MHzAmplifier Gain: 8dB±2dBV.S.W.R. 2.0:1Output Impedence: 75ΩOperating Temperature: -20°C~85°CStorage Temperature: -40°C ~90°CConnector: IECSMAMCXSMCMMCXSMBCalbe Type: RG174 3.0MPolarization: Vertical吳生 15814033447 QQ:669880718 MSN:feng020460@hotmail.com