ICOM ic-91a 取り扱いマニュアル
110
12
OTHER FUNCTIONS
■ Tone/DTCS squelch
q Set the desired operating frequency, CTCSS tone and
DTCS code.
w Push and hold [TONE](7) for 1 sec. several times to acti-
vate the tone or DTCS squelch.
(TONE, TSQL or DTCS)
• Subaudible tone encoder “TONE,” tone squelch “TSQL,” pocket
beep “TSQLS,” DTCS squelch “DTCS,” DTCS beep
“DTCSS” and no tone operation are activated in order.
“DTCSS” and no tone operation are activated in order.
• Rotating [DIAL] while pushing [TONE](7) also selects the tone
functions.
e Operate the transceiver in the normal way.
r When the received signal includes a matching tone/code,
r When the received signal includes a matching tone/code,
the squelch opens and the signal can be heard.
• When the received signal’s tone/code does not match,
tone/DTCS squelch does not open, however, the S-indicator
shows signal strength.
shows signal strength.
• To open the squelch manually, push and hold [SQL].
■ Digital code/digital call sign
squelch
q Set the desired operating frequency on DV mode, Digital
code and MY CALL SIGN.
w Push and hold [DSQ](7) for 1 sec. several times to acti-
vate the digital code or digital call sign squelch. (DSQL or
CSQL)
CSQL)
• Digital call sign squelch “DSQL,” Digital call sign beep
“DSQLS”, Digital code squelch “CSQL,” Digital code beep
“CSQLS” and no tone operation are activated in order.
“CSQLS” and no tone operation are activated in order.
• Rotating [DIAL] while pushing [DSQ](7) also selects the tone
functions.
e Operate the transceiver in the normal way.
r When the received signal includes a matching call
r When the received signal includes a matching call
sign/code, the squelch opens and the signal can be heard.
• When the received signal’s call sign/code does not match, digital
call sign/digital code squelch does not open, however, the S-in-
dicator shows signal strength.
dicator shows signal strength.
• To open the squelch manually, push and hold [SQL].
B
MemoName
PRIO WX EMR
DTCS
FM
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
TONE
FM
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
TSQL
FM
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
DTCS
FM
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
TSQL
FM
438 500
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
DTCS
FM
438 500
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
DTCS
FM
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
TSQL
FM
145300
PSKIP
+DUP
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
DSQL
DSQL
DV
DV
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
CSQL
CSQL
DV
DV
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
DSQL
DSQL
DV
DV
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
CSQL
CSQL
DV
DV
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
PRIO WX EMR
DSQL
DV
438 500
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
CSQL
DV
438 500
PSKIP
+DUP
25
Digital call sign squelch
Digital call sign pocket beep Digital code pocket beep
Digital code squelch
The optional UT-121 is required for the IC-91A
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
DTCS
DTCS
FM
FM
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
TONE
TONE
FM
FM
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
TSQL
TSQL
FM
FM
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
DTCS
DTCS
FM
FM
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
PRIO WX EMR
TSQL
FM
438 500
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
DTCS
FM
438 500
PSKIP
+DUP
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
DTCS
DTCS
FM
FM
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
MemoName
PRIO
PRIO WX
WX EMR
EMR
TSQL
TSQL
FM
FM
145300
PSKIP
PSKIP
+DUP
+DUP
25
25
B
MemoName
PRIO WX EMR
DSQL
DV
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
CSQL
DV
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
DSQL
DV
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
CSQL
DV
145300
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
DSQL
DV
438 500
PSKIP
+DUP
25
B
MemoName
PRIO WX EMR
CSQL
DV
438 500
PSKIP
+DUP
25
No tone operation
Subaudible tone encoder
Tone squelch
Pocket beep
DTCS beep
DTCS squelch