Model : MS W42 Frequency response : 740 – 790 MHz atau      645 – 671 MHz Modulation : Wide Band FM Channel number : 200 Freq Interval 250 kHz Frequency stability : +/-0,005 % Dynamic range : 100 dB CapsuleFreq Response : 40 Hz-18 kHz (+/- 3dB) SNR : 105 dB Working distance : 100 – 150 Meters Receiver : Rec.mode true diversity, antena input BNC 50 Ohm, Intermedia freq 110MHz, Power supply 12V DC Transmitter : RF output power 10mW