Icom IC-T7H Instruction Manual

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29SPECIFICATIONS 8VHF UHFGENERALFrequencycoverage(MHz)U.S.A. Tx: 144–148Rx: 118–174*1Tx: 430–450*2Rx: 400–470*2Europe, U.K. 144–146 430–440430–440Guaranteed ranges are:*1144–148*2440–450*3430–440Mode FM (F3E)±5 ppm(0°C to +50°C; +32°F to +122°F)Tuning steps (kHz) 5, 10, 12.5, 15, 20, 25, 30 or 50Antenna connector BNC (50 Ω)Usable battery pack/caseTx: 430–440Rx: 400–470*3Current drain(at 13.5 V, typ.)See options on page 28.Tx: 144–148Rx: 118–174*1AsiaTx: 144–148Rx: 136–174*1ItalyFrequency stabilityExternal DC power 4.5 to 16 V DC (negative ground)190 mA1.6 A1.6 AHighTx180 mARated audioRx Power saved(at 9.6 V)Low 600 mA 700 mA16 mA (average) 18 mA (average)Weight†1 (with BP-180)Dimensions (with BP-180)(projections not included)approx. 320 g; 11.3 oz57(W)×122(H)×29(D) mm;21⁄4(W)×413⁄16(H)×15⁄32(D) inUsable temperature range –10°C to +60°C;(+14°F to +140°F)VHFTRANSMITTER Output power*(at 13.5 V)6 W, 0.5 W(selectable)Modulation system Variable reactance frequencymodulationMax. freq. deviation* ±5.0 kHzExt. microphone jack 2.5 mm (1⁄10 in) 3-conductor/2 kΩRECEIVERReceive system Double conversion superheterodyneIntermediate frequenciesSensitivity*(12 dB SINAD) Less than 0.18 μVSquelch sensitivity Less than 0.18 μVSelectivity More than 15 kHz/–9 dBLess than 30 kHz/–50 dBSpurious and imagerejection ratio* More than 60 dBAudio output power*(at 13.5 V)More than 500 mW(at 10% distortion with an 8 Ω load)Ext. microphone jack 3.5 mm (1⁄8 in) 3-conductor/8 ΩUHF*Specifications guaranteed at a transceiver temperature of +25°C (+77°F).†1With the battery case: approx. 300 g; 10.6 oz (include in antenna, BP-170and LR6 (AA) × 4 alkaline cells)All stated specifications are subject to change withoutnotice or obligation.More than 50 dB at IF⁄ 2More than 50 dB1st: 45.15 MHz 2nd: 450 kHz6 W, 0.5 W(selectable)

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