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35
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•
FUNC
] + [8•
SET
] to enter set mode.
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 [#•
ENT
] to program the selected tone and exit set
mode.
When
SET MODE
is selected from memory mode.
y
Push [C•
MR
] for 1 sec. after [A•
FUNC
] is pushed.
• 3 beeps are emitted.
• VFO mode is selected automatically.
u
Push [C•
MR
] for 1 sec. after [A•
FUNC
] is pushed.
• 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
D
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
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
MR
F
TX
MR
F
D
TX