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6
TONE SQUELCH AND POCKET BEEP
6-2
Selectable CTCSS tone frequency list
(Hz)
Selectable DTCS code list
D
Turning ON the Tone Squelch
Before turning ON the Tone Squelch, set the desired
CTCSS tone frequency or DTCS code in the Set
mode.
➥
Hold down [MONI] for 2 seconds to turn ON the
Tone Squelch.
• Holding down [MONI] for 2 seconds switches
between “TSQL” (Tone Squelch), “TSQL
ë
”
(Pocket Beep) and OFF (cancel).
Tone Squelch
The transceiver is equipped with 51 CTCSS
(subaudible) tone frequencies, and 104 DTCS codes.
CTCSS/DTCS operation enables you to communicate
in the silent standby mode, since you will only receive
calls from group members using the same CTCSS
tone frequency or DTCS code.
Information
The transceiver has 51 tone frequencies and
consequently their spacing is narrow compared to
units having 38 tones.
Therefore, some tone frequencies may receive
interference from adjacent tone frequencies.
D
Setting the
CTCSS tone frequency/DTCS code
1) Enter the Set mode.
➥
Hold down [FUNC] for 2 seconds.
2) Select the CTCSS/DTCS menu.
➥
Push [FUNC].
• Selected CTCSS or DTCS code is displayed.
• Push [MONI] to select between CTCSS and DTCS
to enter the Setting mode.
3) Set the desired CTCSS tone frequency or DTCS
code.
➥
Push [UP]/[DOWN].
4) Exit the Set mode.
➥
Hold down [FUNC] for 2 seconds.
CTCSS Setting mode
DTCS Setting mode
CTCSS tone frequency
DTCS code
[MONI]
List number
List number
Freq.
67.0
69.3
71.0
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
No.
01
02
03
04
05
06
07
08
09
10
11
Freq.
94.8
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
No.
12
13
14
15
16
17
18
19
20
21
22
Freq.
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
No.
23
24
25
26
27
28
29
30
31
32
33
Freq.
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
No.
34
35
36
37
38
39
40
41
42
43
44
Freq.
218.1
225.7
229.1
233.6
241.8
250.3
254.1
No.
45
46
47
48
49
50
51
Code
023
025
026
031
032
036
043
047
051
053
054
065
071
072
073
074
114
115
116
122
125
No.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
Code
131
132
134
143
145
152
155
156
162
165
172
174
205
212
223
225
226
243
244
245
246
No.
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
Code
251
252
255
261
263
265
266
271
274
306
311
315
325
331
332
343
346
351
356
364
365
No.
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
Code
371
411
412
413
423
431
432
445
446
452
454
455
462
464
465
466
503
506
516
523
526
No.
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
Code
532
546
565
606
612
624
627
631
632
654
662
664
703
712
723
731
732
734
743
754
No.
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
NOTE:
CTCSS/DTCS function is not selectable on
CB channel 5, 35, and Repeater channel 5.