Icom IC-9100 Instruction Manual - Page 71

Tone squelch operation

Page 71 highlights

■ Tone squelch operation The tone squelch opens only when you receive a signal containing a matching subaudible tone. You can silently wait for calls from others using the same tone. q Push [AM/FM] once or twice to select the FM mode. w P ush [MENU] to display the "M1" screen (Menu 1). e P ush [TON](F-4) one or more times to turn ON the Tone squelch function. • "TSQL" appears r H old down [TON](F-4) for 1 second to display the "TON" screen. • "TSQL Tone" appears on the function display. t R otate [MAIN DIAL] to select the desired tone squelch frequency. (See the table shown below.) • Hold down [F-3] for 1 second to reset to the default set- ting, if desired. y P ush [MENU] to save, and exit the "TON" screen. u Communicate in the usual manner. • Available tone squelch frequencies (Unit: Hz) 67.0 085.4 107.2 136.5 165.5 186.2 210.7 254.1 69.3 088.5 110.9 141.3 167.9 189.9 218.1 71.9 091.5 114.8 146.2 171.3 192.8 225.7 74.4 094.8 118.8 151.4 173.8 196.6 229.1 77.0 097.4 123.0 156.7 177.3 199.5 233.6 79.7 100.0 127.3 159.8 179.9 203.5 241.8 82.5 103.5 131.8 162.2 183.5 206.5 250.3 4 RECEIVE AND TRANSMIT [F-3] [MENU] [AM/FM] [TON](F-4) [MAIN DIAL] M1 AGC DUP AFC TON SCP TON T S Q L T o n e TON SCAN Hold down 88.5Hz 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 62

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RECEIVE AND TRANSMIT
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Tone squelch operation
The tone squelch opens only when you receive a sig-
nal containing a matching subaudible tone. You can
silently wait for calls from others using the same tone.
q
Push [AM/FM]
once or twice
to select the FM
mode.
w
P
ush [MENU] to display the “M1” screen (Menu 1).
e
Push [TON](F-4) one or more times to turn ON the
Tone squelch function.
• “TSQL” appears
r
Hold down [TON](F-4) for 1 second to display the
“TON” screen.
• “TSQLTone” appears on the function display.
t
Rotate [MAIN DIAL] to select the desired tone
squelch frequency. (See the table shown below.)
• Hold down [F-3] for 1 second to reset to the default set
-
ting, if desired.
y
Push [MENU] to save, and exit the “TON” screen.
u
Communicate in the usual manner.
• Available tone squelch frequencies
(Unit: Hz)
67.0
69.3
71.9
74.4
77.0
79.7
82.5
0
85.4
0
88.5
0
91.5
0
94.8
0
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
[TON](F-4)
[F-3]
[AM/FM]
[MAIN DIAL]
[MENU]
DUP
AGC
AFC
TON
SCP
M1
TON
SCAN
TON
88.5Hz
TSQL Tone
Hold down