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9
SUB AUDIBLE TONES
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Separate tone frequencies can be select for tone squelch op-
eration rather than repeater operation (the same range of
tones is available— see right below). Like the repeater tones,
these are set in
SET MODE
.
q Select VFO or memory channel.
w Push [FUNC], then push [
SET
](8) to enter
SET MODE
.
e Push [
YY
] or [
ZZ
] several times until “Ct” appears when se-
lecting CTCSS, or “dt” appears when selecting DTCS.
•“ ” blinks when selecting CTCSS, or “ ” blinks when selecting
DTCS.
r Rotate [VOL] to select the desired subaudible tone.
t Push [✱
ENT
] (or [CLR]) to program the selected tone and
exit
SET MODE
.
• The recommended CTCSS frequencies or DTCS codes are
shown at previous page.
When
SET MODE
is selected from memory mode.
The tone squelch frequency is not stored in the selected
memory channel unless you follow steps y and u.
y Push [FUNC], then push and hold [MR] for 1 sec. to trans-
fer the contents to VFO.
•3 beeps are emitted.
• VFO mode is selected automatically.
u Push [FUNC], then push and hold [MR] for 1 sec.
•3 beeps are emitted.
•Available CTCSS tone frequency (unit: Hz)
•Available DTCS codes
023
025
026
031
032
036
043
047
051
116
122
125
131
132
134
143
145
152
225
226
243
244
245
246
251
252
255
371
411
412
413
423
431
432
445
446
516
523
526
532
546
565
606
612
624
053
054
065
071
072
073
074
114
115
155
156
162
165
172
174
205
212
223
325
331
332
343
346
351
356
364
365
452
454
455
462
464
465
466
503
506
627
631
632
654
662
664
703
712
723
731
732
734
743
754
261
263
265
266
271
274
306
311
315
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
CTCSS DTCS
D
D Setting subaudible tones for tone squelch operation