I Lock Function; I Dualwatch Operation - Icom IC-91A Instruction Manual

I Lock function

To prevent accidental frequency changes and unnecessary
function access, use the lock function.
➥ Push and hold [MENU/LOCK] for 1 sec. to turn the lock
function ON and OFF.
• " " appears while the lock function is activated.
• The squelch control and volume control can be used while the
lock function is in use with default setting. Either or both the
squelch control and volume control can also be locked in set
mode. (p. 90)
Appears
+DUP +DUP DTCS DTCS
FM FM PRIO PRIO WX WX EMR EMR
146 010
25
A
MemoName MemoName
P SKIP
µ 000 000
LOW LOW
ATT ATT

I Dualwatch operation

Dualwatch operation monitors two frequencies simultane-
ously. The IC-91A/91AD has two independent receiver cir-
cuits as A band and B band
operating mode are different depending on bands)
D D Dualwatch operation
➥ Push and hold [MAIN/DUAL] for 1 sec. to turn the dual-
watch operation ON and OFF.
• While dualwatch operation, the display indicates the upper side
as A band and lower side as B band.
BASIC OPERATION
(available frequency band or
.
+DUP +DUP DTCS DTCS
FM FM PRIO PRIO WX WX EMR EMR
146 010
25
A
MemoName
P SKIP
000 000
µ
LOW LOW
ATT ATT
+DUP DTCS DTCS W PS PS
146 010
PRIO PRIO
25 25
µ 000
FM
+DUP DTCS DTCS W PS PS
440 000
50 50 PRIO PRIO EM
µ 000
FM FM
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