D Tone Squelch Operation - Icom IC-7000 Instruction Manual

D Tone squelch operation

Tone squelch operation is a method of communications
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.
• Hold down [MENU/GRP] for 1 second once or twice
to select the menu group M.
• Push [MENU/GRP] momentarily one or more times
to select the menu M-3.
e Push [F-3 TON] momentarily several times to turn
the tone squelch function ON.
• " " appears.
r Hold down [F-3 TON] for 1 second to enter the
FM tone Set mode.
• The selected tone frequency for TSQL appears.
• Other tone functions 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.
• Hold down [F-3 DEF] for 1 second to select the
default frequency.
• Push [Z( )] to exit the FM tone Set mode.
menu / grp
y Communicate in the usual manner.
• Hold down [PTT] to transmit; release [PTT] to receive.
RECEIVE AND TRANSMIT
[MENU/GRP] [F-1]
• Available tone squelch frequencies
67.0 085.4 107.2 136.5
69.3 088.5 110.9 141.3
71.9 091.5 114.8 146.2
74.4 094.8 118.8 151.4
77.0 097.4 123.0 156.7
79.7 100.0 127.3 159.8
82.5 103.5 131.8 162.2
[F-3] [DIAL]
(Unit: Hz)
165.5 186.2 210.7 254.1
167.9 189.9 218.1
171.3 192.8 225.7
173.8 196.6 229.1
177.3 199.5 233.6
179.9 203.5 241.8
183.5 206.5 250.3
4
4
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