CTCSS Frequency table (unit: Hz):
Mute code
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Frequency
67
69.3
71.9
74.4
77
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100
103.5
107.2
110.9
114.8
Mute code
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Frequency
116.8
123
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
Mute code
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
Frequency
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
Channel number
Range of working temperature
Rated voltage
Battery capacitance
Channel spacing
Shape size (antenna not included)
Weight
Antenna impedance
22
-20
℃~
60
℃
DC3.7V
670mAh
12.5KHz
77x30x16mm
35g
50Ω
Overall part
DCS coding table (unit: Hz):
Mute code
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
DCS code
023D
025D
026D
031D
032D
036D
043D
047D
051D
053D
054D
065D
071D
072D
073D
074D
114D
115D
116D
122D
125D
131D
132D
134D
143D
145D
152D
155D
156D
162D
165D
172D
174D
205D
212D
Mute code
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
DCS code
223D
225D
226D
243D
244D
245D
246D
251D
252D
255D
261D
263D
265D
266D
271D
274D
306D
311D
315D
325D
331D
332D
343D
346D
351D
356D
364D
365D
371D
411D
412D
413D
423D
431D
432D
Mute code
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
DCS code
445D
446D
452D
454D
455D
462D
464D
465D
466D
503D
506D
516D
523D
526D
532D
546D
565D
606D
612D
624D
627D
631D
632D
645D
654D
662D
664D
703D
712D
723D
731D
732D
734D
743D
754D
6
7
