Ctcss Tone Frequency Chart - Albrecht AE 6491 NRC Manual

8.1. CTCSS Tone frequency chart

No.
Of
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
48
Freq. (Hz)
CTCSS 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
No.
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Freq. (Hz)
127.3
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