Kenwood TH-22A Instruction Manual

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SPECIFICATIONSH-22A/22AT/22E\TH-42A/42AT/42E|GeneralGeneralProgeny rangeU.S./Canada 144 to 148 MHz 438 to 450 MHzEurope 144 to 146 MHz 430 to 440 MHzAustralia 144 to 148 MHz144to148MHz1{1430to440MHzF2,F3 (FM)~20°C to +60°C5.0 to 16.0 V(13.8 V)4010 15.0V (6.0V)verage 45mAGeneral marketModeUsable temperaturerangeExternal powerRated {supply (DC IN)voltage Battery terminals> < @ 9 a)® a= a 3 >= @ 2 c o >| 3) M<c|Receive with no signau|BatterySaverONApprox.15mA{transmitwithH,13.8V|Approx. 1.3A@/TransmitwithH,6.0V_|Approx. 1.3AApprox.1.6AtTransmitwithL,6.0V_|Approx.0.5ATransmitwithEL,6.0V|Approx.250mAApprox.250mAGrounding methodNegative groundDimensions (WxHxD) 56X116.5x24.5mmDimensions (projectionsincluded) 65 x 130.5 x 298mmApprox. 290 g2 kOMicrophone impedanceAntenna impedance1Someversionshave reducedRXandTXrange:144to146MHz2Antenna, handstrap, belthook, andPB-32includedTH-22A/22AT/22E|TH-42A/42AT/42EApprox. 5 WApprox.3WApprox.2.5W|(ieee eeeTransmitterH, 13.8 VPower|H, 6.0 Voutput/L,6.0VvApprox.0.5WEL,6.0VApprox.30mWModulationMaximum frequencydeviationSpurious emissionsReceiver+3.5 kHz to +5 kHz—60 dB or lessDouble conversionsuperheterodyne45.05 MHz455 kHz-16dBu-15dBy0.16«Vorless0.18zVorless—20dBz(0.12V)orlessAudiooutput(10%distortion)200mWorhigher(829load)Specificationsaresubjecttochangewithoutnoticeduetodevelopmentsintechnology, andareguaranteedwithinAmateurbandsonly.1st intermediatefrequencyend intermediateSensitivit(12 dB SINAD)Squelch sensitivitySelectivity (-6 dB)Selectivity (- 40 dB)63