Basic Operation - Icom IC-T7H Instruction Manual

3

BASIC OPERATION

D Setting subaudible tones for
repeater use
Some repeaters require subaudible tones to be accessed.
Subaudible tones are superimposed over your normal signal
and must be set in advance.
➀
Push [VFO] to select VFO mode.
➁
Push [BAND] to select VHF or UHF.
➂
Push [ SET] for 1 sec. to enter
(H/L)
set mode.
➃
Push [TONE] or [H/L] several times
until "rT" appears.
➄
Rotate [DIAL] to select the desired
subaudible tone.
➅
Push [ CLR] to exit set mode.
(VFO)
• Available subaudible tone frequencies
67.0 79.7 94.8
69.3 82.5 97.4
71.9 85.4 100.0 118.8 141.3 162.2 177.3 192.8 210.7 241.8
74.4 88.5 103.5 123.0 146.2 165.5 179.9 196.6 218.1 250.3
77.0 91.5 107.2 127.3 151.4 167.9 183.5 199.5 225.7 254.1
14
USING
110.9 131.8 156.7 171.3 186.2 203.5 229.1
114.8 136.5 159.8 173.8 189.9 206.5 233.6
D Setting an offset frequency
SET MODE
When communicating through a repeater, the transmit fre-
quency is shifted from the receive frequency by an amount
determined by the offset frequency.
➀
Push [VFO] to select VFO mode.
➁
Push [BAND] to select VHF or UHF.
T
➂
Push [
(H/L)
set mode.
➃
Push [TONE] or [H/L] several
times until "OW" appears.
T ➄
Rotate [DIAL] to select the desired
offset.
• Selectable steps are the same as the
pre-set tuning steps.
• MHz step may be helpful for large frequency changes—push
[ MHz] for 1 sec.
(VFO)
(unit: Hz)
➅
Push [
(VFO)
I Auto low power
When transmitting for 6 continuous min. at high power, the
IC-T7H automatically selects low power. This function cannot
be turned OFF and activates when the power supply is at
approx. 11 V or more. To return to high power on transmit,
select receive, then switch back to transmit.
SET] for 1 sec. to enter
MHz] to exit set mode.
SET MODE
USING
DUP
DUP