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■ Tone squelch operation
The tone squelch opens only when receiving a signal
containing a matching subaudible tone. You can
silently wait for calls from group members using the
same tone.
q Set the desired frequency band and select FM
mode.
w Push [TONE] to turn the tone squelch function ON.
•“ ” appears
e Push and hold [TONE] for 1 sec. to tone frequency
set mode.
r Push [F-1•Y] or [F-2•Z] to select T-SQL TONE
item.
t Rotate the main dial to select the desired tone
squelch frequency.
• Push and hold [F-4•DEF] for 1 sec. to select the default
setting.
y Push to return to the previous indication.
u When the received signal includes a matching tone,
squelch opens and the signal can be heard.
• When the received signal’s tone does not match, tone
squelch does not open. However, the S-indicator shows
signal strength.
•To open the squelch manually, push [XFC].
i Operate the transceiver in the normal way.
o To cancel the tone squelch, push [TONE] to clear
“TSQL.”
•Available tone frequencies (unit: Hz)
EXIT/SET
TSQL
Main dial
F-4
DEF
TONE
F-1
∫
F-2
√
AM/FM
4
RECEIVE AND TRANSMIT
67.0
69.3
71.9
74.4
77.0
79.7
82.5
085.4
088.5
091.5
094.8
097.4
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