Icom IC-1275A Instruction Manual page 15

(3) Repeater operation
When operating with a station through a repeater, proceed
with the following instructions.
1) See the following information.
e Offset frequency. See item (4) at right.
e Subaudible tone frequency. (IC-1275A only) See item
(5) at right.
2) Rotate the tuning control to set the receive frequency
(repeater output frequency).
3) Push [DUP] once to set —duplex or push again to set
+duplex.
e '"DUP-—"' or "DUP-" appears.
Ds
4) When the repeater requires a subaudible or 1750 Hz
tone, see below.
5) Push the PTT switch to access the repeater.
6) To check the transmit frequency (repeater input fre-
- quency), push [CHK].
CHK
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Ш Subaudible tone encoder (1C-1275A only)
Push [TONE] to turn ON the subaudible tone encoder.
e "TONE" appears.
Ш 1750 Hz tone call function (1С-1275Е only)
Push and hold [TONE] approx. 1 ~ 3 sec. to transmit a
1750 Hz tone.
e "TONE" appears while transmitting.
GENERAL OPERATION 4
(4) Offset frequency setting
An offset frequency can be set according to a repeater.
1) Push [DUP] to set duplex mode.
e "DUP-—" or "DUP-"'' appears.
DJS
2) Push [SET].
e "DUP+" or "DUP-'' and an offset frequency appear.
e When "TONE" appears, push [SET] again.
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3) Rotate the tuning control to select the desired offset
frequency.
e To select 1 MHz tuning step increments, push [MHz].
4) Push [SET] again to return to the previous operating
mode.
(b) Setting a subaudible tone frequency
(IC-1275A only)
Select a subaudible tone frequency to access a repeater
requiring a subaudible tone.
1) Push [TONE] to turn ON the subaudible tone encoder.
e "TONE" appears.
2) Push [SET].
SET
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TONE
3) Rotate the tuning control to select the desired tone
frequency.
4) Push [SET] to return to the previous operating mode.
e When "DUP+" or '"DUP-" and an offset frequency
appear, push [SET] again.
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