CTCSS Codes and Frequencies
Code No.
"oF'
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
UNIDEN UH7740NB UH7750NB
Frequency (Hz)
OFF
67.0
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
Code No.
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
34
Frequency (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
223.6
241.8
250.3
UHF CB Transceiver