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Continuous Tone Coded Squelch System Tone
Frequencies
CTCSS
Freq. Hz
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CTCSS
67.0
20
71.9
21
74.4
22
77.0
23
79.7
24
82.5
25
85.4
26
88.5
27
91.5
28
94.8
29
97.4
30
100.0
31
103.5
32
107.2
33
110.9
34
114.8
35
118.8
36
123.0
37
127.3
38
-17-
Freq. Hz
131.8
136.5
141.3
146.2
151.4
156.7
162.2
167.9
173.8
179.9
186.2
192.8
203.5
210.7
218.1
225.7
233.6
241.8
250.3
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