I Duplex Operation - Icom IC-91A Instruction Manual

I Duplex operation

Although [DIAL] and [5/SKIP](ï) are used for description
in this section, [2/SCAN](∫ ∫ )/[8/TS](√ √ ) and [6/M.N](≈ ≈ ) are
available instead of [DIAL] and [5/SKIP](ï).
D Setting offset frequency
q Enter "OFFSET FREQ" in DUP/TONE... set mode. (p. 97)
➪
MENU screen DUP/TONE...
(Push [MENU/LOCK]) (Rotate [DIAL]
w Rotate [DIAL]
†
to set offset frequency.
e Push [5/SKIP](ï)
(or [4/DUP](Ω Ω ))
set mode, and push [MENU/LOCK] to return to frequency
indication.
No offset frequency
OFFSET FREQ
0.000.00 0.000.00
[DIAL] ↔ [2/SCAN](∫ ∫ )/[8/TS](√ √ )
†
➪
OFFSET FREQ
† †
, then push [5/SKIP] (ï) .)
to return to DUP/TONE...
5.0 MHz offset
OFFSET FREQ
5.000.00 5.000.00
[5/SKIP](ï) ↔ [6/M.N](≈ ≈ )
REPEATER AND DUPLEX OPERATIONS
D Setting duplex direction
➥ Push and hold [4/DUP] for 1 sec. to select "–DUP" or
"+DUP".
• "–DUP" or "+DUP" indicates the transmit frequency for minus
shift or plus shift, respectively.
• When offset frequency is 0.6 MHz.
U.S.A. and Korean versions:
–Duplex example
Receiving
-DUP -DUP TONE TONE
FM FM
145300
A
P SKIP SKIP
Transmitting
-DUP -DUP TONE TONE
FM FM
144700
A
P SKIP SKIP
Auto repeater function has priority over the manual duplex
setting. If the frequency changes after setting, the auto re-
peater function may have changed the duplex setting.
6
+Duplex example
Receiving
+DUP +DUP TONE TONE
FM FM
145300
A
P SKIP SKIP
Transmitting
+DUP +DUP TONE TONE
FM FM
145900
A
P SKIP SKIP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
31