3BASIC OPERATION11 Setting tuning stepsThis transceiver has 8 tuning steps (VHF and UHF bandshave independent settings) as follows:• 5 kHz • 10 kHz • 12.5 kHz • 15 kHz• 20 kHz • 25 kHz • 30 kHz • 50 kHz➀ Push [VFO] to select VFO mode.➁ Push [BAND] to select the VHF or UHF band.➂ Push [(H/L)SET] for 1 sec. to enter set mode.➃ Push [TONE] or [H/L] several times until “TS” appears.➄ Rotate [DIAL] to select the desired tuning step.➅ Push [(VFO)CLR] to exit set mode.For convenience, select a tuning step that matches the fre-quency intervals of repeaters in your area.[DISPLAY EXAMPLE]15 kHz tuning step 25 kHz tuning stepUSING SET MODED Via the keypad (other band directly)➀ Push [VFO] to select VFOmode.➁ Push 6 digit keys, startingfrom the 100 MHz digit.• The operating band changesautomatically.• It’s not necessary to input thedecimal point.D Other methods➥ VIA THE DIAL: Rotate [DIAL] to change the frequencyaccording to the set tuning steps.➥ USING THE MHz STEP: Push [(VFO)MHz] for 1 sec., thenrotate [DIAL] to change the frequency in one MHz steps.000044

explicit definitions

PANEL DESCRIPTION

panel description

I Function display

BATTERY PACKS AND ACCESSORIES

I Charging connections

I Battery case

I Accessory attachment

BASIC OPERATION

I Setting tuning steps

I Selecting a memory channel

I Repeater operation

programming during selection

programming after selection

I DTMF memory operation

I Scan operation

I Subaudible tone operation

pocket beep operation

OTHER FUNCTIONS

function display backlighting

lcd contrast

I Channel indication mode

TROUBLESHOOTING

OPTIONS

SPECIFICATIONS

MODE ARRANGEMENT

Icom IC-T7H Instruction Manual

Switches, controls, keys and connectors

PANEL DESCRIPTION ............................................ 1

Battery pack charging

Charging connections

Battery case

BATTERY PACKS AND ACCESSORIES ................ 6

Power ON

Setting tuning steps

Selecting a memory channel

Repeater operation

3 basic operation

Memory/call channels

DTMF memory operation

Scan operation

advanced functions

Subaudible tone operation

Initial set mode

dtmf speed

Channel indication mode

mode arrangement

IC-T7H

LOGIC UNIT

RECEIVER CIRCUITS

TRANSMITTER CIRCUITS

PLL CIRCUITS

POWER SUPPLY CIRCUITS

PORT ALLOCATIONS

PLL AND TRANSMITTER ADJUSTMENT

RECEIVER ADJUSTMENT

logic unit