Icom IC-T3H Instruction Manual page 42

9
SUBAUDIBLE TONES
D Setting subaudible tones for tone squelch operation
Separate tone frequencies can be set for tone squelch operation
rather than repeater operation (the same range of tones is avail-
able— see below). Like the repeater tones, these are set in set
mode.
q Select VFO or memory channel.
w Push [A•
e Push [∫] or [√] several times until "Ct" ap-
pears when selecting CTCSS, or "dt" ap-
pears when selecting DTCS.
• " " flashes when selecting CTCSS, or " "
flashes when selecting DTCS.
r Rotate [VOL] to select the desired subaudible tone.
t Push [#•
mode.
When
SET MODE
y Push [A•
• 3 beeps are emitted.
• VFO mode is selected automatically.
u Push [A•
• 3 beeps are emitted.
Steps y and u are necessary when overwriting the memory con-
tents permanently. The set tone frequency is used for temporary
operation only, therefore,these steps are not necessary.
• Available CTCSS tone frequency list
67.0 79.7
69.3 82.5
71.9 85.4
74.4 88.5
77.0 91.5
35
], then push [8•
FUNC
] to program the selected tone and exit set
ENT
is selected from memory mode.
], then push [C•
FUNC
], then push [C•
FUNC
94.8 110.9
97.4 114.8
100.0 118.8
103.5 123.0
107.2 127.3
] to enter set mode.
SET
] for 1 sec.
MR
] for 1 sec.
MR
131.8 156.7 171.3
136.5 159.8 173.8
141.3 162.2 177.3
146.2 165.5 179.9
151.4 167.9 183.5
F
MR
D
F
MR
186.2 203.5
189.9 206.5
192.8 210.7
196.6 218.1
199.5 225.7
TX
D TX
229.1
233.6
241.8
250.3
254.1