11910SPECIFICATIONS AND OPTIONS12345678910111213141516n SpecificationsD General• Frequency coverage : TX 156.000–161.450 MHzRX 156.000–163.425 MHz• Mode : FM (16K0G3E), DSC (16K0G2B)• Current dran (at 24 V) : TX hgh (25 W) 3.5 AMax. audo 1 A• Power supply requrement : 12/24 V DC (10.8 to 31.2 V)• Frequency stablty : ±5 ppm• Operatng temp. range : –15°C to +55°C• Antenna mpedance : 50 ˘ nomnal• Input mpedance (Hand mc) : 2 k˘• Output mpedance (audo) : 4 ˘• VDR nterfaceImpedance : Ballanced 600 ˘Ground : FloatingAudio level : TX –4 dBm (typcal)(at 1 kHz, ±3 kHz devaton)RX –3 dBm (typcal)(at 1 kHz, ±3 kHz devaton)• Dmensons (Projectons not ncluded)IC-GM651 : 220(W) × 110(H) × 109.4(D) mmPS-250 : 250(W) × 67(H) × 200(D) mm• WeghtIC-GM651 : Approx. 1600 gPS-250 : Approx. 2100 gD Transmitter• RF output power : 25 W and 1 W• Modulaton system : Varable reactance frequencymodulaton• Max. frequency devaton : ±5.0 kHz• Spurous emssons : Less than 0.25 μW• Adjacent channel power : More than 70 dB• Audo harmonc dstorton : Less than 10%(at 1 kHz, 60% devaton)• Resdual modulaton : More than 40 dB• Audo frequency response : +1 to –3 dB of 6 dB/octaverange from 300 Hz to 3000 HzD Receiver• Receve system : Double converson superheterodyne• Senstvty (20 dB SINAD) : –5 dBμ emf (typcal)–5 dBμ emf (typcal) (CH 70 recever)• Squelch senstvty : –2 dBμ emf• Spurous response : More than 73 dB• Intermodulaton : More than 75 dB• Adjacent channel selectvty : More than 75 dB• Hum and nose : More than 45 dB• Audo output power : 2.0 W at 10% dstorton wth a 4 ˘load* Ths specfcaton s descrbed when the IC-GM651 s used wththe PS-250.All stated specifications are subject to change withoutnotice or obligation.
