... 2.Amplifier Gain ; 2528dB 3.Noise Figure :2dB GPS Satellite Signal Repeater Specification : Model ZFTVReception Frequency 1575MHz±5MHzReception Amplifier ... , is mainly used to receive the outside GPS satellite signal into the car and make the equipment work ... as toy factory, radio-tape recorder factory, television factory, cell-phone factory, automobile factory, arts & crafts products factory, lamps & ...