Ht berlin Fm-3688ds new

Spesifikasi FM RADIO BROADCASTING RECEIVER Scramble for secret talks 128 memory channels 5 watt max output power VOX ( voice operated system) DTMF Full scan & priority scan 50 CTCSS+ 1O4 DCS tone codes TOT ( time-out timer) frekuensi : VHF ( MHz) Power : 5 Watt Modulasinya bagus banget sangat bening. Specification GENERAL Frequency Range VHF : 135 174MHz Channel Capacity 128 Channel Spacing 2, 5 KHz Operating Voltage 7, 4 V Battery 1600mAh ( Li-ion) Battery Life ( 5-5-90 Duty Cycle ) 1200mAh Li-ion Battery Around 10 hours Frequency Stabillity 2.5ppm Operating Temperatur -20 C ~ + 50 C Dimension ( WxHxD) ( with battery, without antenna) Weight( with antenna & battery) 260g Transmitter RF Power Output 5W/ 1.5W ( VHF) Modulation F3E Spurious and harmonics -21dBm FM Noise 40dB Audio Distirtion 3% Receiver Sensitivity -120dBm Selectivity 65dBm Intermodulation 60dBm Blocking or desensitization 85dBm S/ N 40dBm Rated Audio Power Output 500mW Rated Audio Distortion 5 %