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60
4
RECEIVE AND TRANSMIT
4
D
Tone squelch operation
Tone squelch operation is a method of communica-
tions using selective calling. Only received signals
having a matching tone will open the squelch. Before
communicating using tone squelch, all members of
your party must agree on the tone squelch frequency.
q
Push
[MODE]
one or more times to select FM
mode.
w
Select
M-3
.
e
Push
[F-3
TON
]
momentarily several times to turn
the tone squelch function ON.
• “
” appears.
r
Push
[F-3
TON
]
for 1 sec. to enter the FM tone set
mode.
• The selected tone frequency for TSQL appears.
• Other tone function can be set by pushing
[F-1
TON
]
.
t
Rotate
[DIAL]
to set the desired subaudible tone
frequency.
• See table at right for available tone frequencies.
• Push
[F-3
DEF
]
for 1 sec. to select the default fre-
quency.
• Push
[
Z
(
MENU
/
GRP
)]
to exit the FM tone set mode.
y
Communicate in the usual manner.
• Push and hold
[PTT]
to transmit; release
[PTT]
to re-
ceive.
• Available tone squelch frequencies
(Unit: Hz)
[DIAL]
[MENU/GRP]
[F-3]
[F-1]
• Push and hold
[MENU/GRP]
for 1 sec. once or twice
to select the menu group
M
.
• Push
[MENU/GRP]
momentarily one or more times to
select the menu
M-3
.
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
Содержание IC-7000
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