... signal amplifier High quality ,competitive price CE,ROHS TV antenna Amplifier,CATV AmplifierAmplifier(antenna amplifier,power amplifier)Circuit board,low noise amplifier ... ,antenna circuit boart,CATV SIGNAL AMPLIFIEROutput:2 waysFrequency:47-862 MHzGain: ... -60dB): 94 dB VInput:75 Ω,9.5mm femaleoutput:75 Ω,9.5 mm female X 2Power souce:230 VCA 50Hz 2.5W ...