5714 SPECIFICATIONSDD General• Frequency range :USA 144–148 MHz (Tx), 136–174 MHz* (Rx)General (LM) 136–174 MHz* (Tx/Rx)*Guaranteed 144–148 MHz range only.• Operating temp. range : –10˚C to +60˚C; +14˚F to +140˚F• Frequency stability : ±10 ppm (–10˚C to +60˚C)• Antenna connector : BNC (50 Ω)• Power supply requirement : 7.2 V DC (6–10.3 V DC acceptable; Icom’s bat-tery pack only)• Current drain (at 7.2 V DC) :Transmit at 5.5 W Less than 2.0 Aat 0.5 W Less than 0.7 AReceive at max. AF Less than 250 mAStand-by Less than 70 mAPower saved Less than 20 mA• No. of memory channels : 107 (incl. 1 call and 6 programmed scan edges)• Tuning steps : 5, 10, 12.5, 15, 20, 25, 30 and 50 kHz• Dimensions : 54(W)×132(H)×35(D) mm(projections not included) ; 21⁄8(W)×53⁄16(H)×13⁄8(D) in• Weight (approx.) : 350 g; 12.3 oz (with BP-222)190 g; 6.7 oz (without battery pack)DD Transmitter• Modulation system : Variable reactance frequency modulation• Output power (at 7.2 V DC) : 5.5 W (High), 0.5 W (Low)• Max. frequency deviation : ±5.0 kHz• Spurious emissions : Less than –60 dB• External mic. connector : 3-conductor 2.5 (d) mm (1⁄10″); 2.2 kΩDD Receiver• Receiving system : Double conversion superheterodyne system• Intermediate frequencies : 1st: 21.7 MHz, 2nd: 450 kHz• Sensitivity (at 12 dB SINAD) : 0.16 μV typ.• Squelch sensitivity : 0.1 μV typ.• Selectivity : 65 dB typ.• Intermodulation rejection : 65 dB typ.• Spurious & image rejection : 75 dB typ.• Audio output power : More than 0.3 W at 10% distortion with an(at 7.2 V DC) 8 Ω load• External speaker connector: 2-conductor 3.5 (d) mm(1⁄8″); 8 Ω