ICOM ic-91a 取り扱いマニュアル
14
FREQUENCY AND CHANNEL SETTING
4
■ Main band selection
The IC-91A/91AD has two independent operating bands; A
band
band
(VFO A)
and B band
(VFO B)
. A band
(VFO A)
can operate
0.495 MHz to 999.990 MHz*, and B band
(VFO B)
can operate
118 MHz to 174 MHz and 350 MHz to 470 MHz.
*Some frequency ranges are blocked for the USA version by regula-
tion.
NOTE: When in dualwatch mode, transmission is available
from the MAIN band only.
D
D How to change the main band
➥ Push [MAIN/DUAL] to toggle between A and B band.
➥ Push and hold [MAIN/DUAL] for 1 sec. to turn the dual-
watch operation ON and OFF.
• While in dualwatch operation, the display indicates A band in the
upper half and B band in the lower half.
➥ During dualwatch operation, push [MAIN/DUAL] to select
A band or B band as the main operating band alternately.
DTCS
DTCS
W
PS
EM
W
PS
FM
FM
PRIO
PRIO
+DUP
+DUP
+DUP
+DUP
FM
146 010
440 000
25
50
µ
000
000
µ
000
000
DTCS
DTCS
W
PS
EM
EM
W
PS
FM
FM
PRIO
PRIO
+DUP
+DUP
+DUP
+DUP
FM
146 010
440 000
25
50
µ
000
000
µ
000
000
A
MemoName
µ
PRIO
PRIO WX
WX EMR
EMR
DTCS
DTCS
FM
FM
LOW
LOW
ATT
ATT
ATT
146 010
P SKIP
SKIP
+DUP
+DUP
25
25
000
MemoName
µ
PRIO
PRIO WX
WX EMR
EMR
DTCS
DTCS
FM
FM
B
LOW
LOW
ATT
ATT
ATT
440 000
P SKIP
SKIP
+DUP
+DUP
25
25
000
Push
Push
• Selecting A band
• Selecting upper side as main band
• Selecting lower side as main band
• Selecting B band
Push
DTCS
DTCS
W PS
EM
W PS
FM
PRIO
PRIO
+DUP
+DUP
FM
146 010
440 000
25
50
µ
000
µ
000
DTCS
DTCS
W PS
EM
W PS
FM
PRIO
PRIO
+DUP
+DUP
FM
146 010
440 000
25
50
µ
000
µ
000
A
MemoName
µ
PRIO WX EMR
DTCS
FM
LOW
ATT
ATT
146 010
P SKIP
+DUP
25
000
MemoName
µ
PRIO WX EMR
DTCS
FM
B
LOW
ATT
ATT
440 000
P SKIP
+DUP
25
000
Single band operation
Dualwatch operation
for 1 sec.