14
Appendix:
Two Way Radio Frequency List
Appendix:
CTCSS: 50 Groups of CTCSS Frequencies
Appendix: Two way radio frequency list
Appendix: CTCSS/DCS list: 50 groups of CTCSS Frequencies
01
67.0
11
94.8
21
131.8
31
171.3
41
203.5
02
69.3
12
97.4
22
136.5
32
173.8
42
206.5
03
71.9
13
100.0
23
141.3
33
177.3
43
210.7
04
74.4
14
103.5
24
146.2
34
179.9
44
218.1
05
77.0
15
107.2
25
151.4
35
183.5
45
225.7
06
79.7
16
110.9
26
156.7
36
186.2
46
229.1
07
82.5
17
114.8
27
159.8
37
189.9
47
233.6
08
85.4
18
118.8
28
162.2
38
192.8
48
241.8
09
88.5
19
123.0
29
165.5
39
196.6
49
250.3
10
91.5
20
127.3
30
167.9
40
199.5
50
254.1
CH Simplex Mode
Frequency (MHz)
Duplex Mode
Frequency (MHz)
CH Simplex Mode
Frequency (MHz)
CH Simplex Mode
Frequency (MHz)
Duplex Mode
Frequency (MHz)
CH Simplex Mode
Frequency (MHz)
01 476.4250
477.1750 (CH31)
Repeater TX
21 476.9250
41 476.4375
Repeater RX
477.1875 (CH71)
Repeater Transmit
61 476.9375 (RX Only)
Future Use
02 476.4500
477.2000 (CH32)
Repeater TX
22 476.9500
Data Only
42 476.4625
Repeater RX
477.2125 (CH72)
Repeater Transmit
62 476.9625 (RX Only)
Future Use
03 476.4750
477.2250 (CH33)
Repeater TX
23 476.9750
Data Only
43 476.4875
Repeater RX
477.2375 (CH73)
Repeater Transmit
63 476.9875 (RX Only)
Future Use
04 476.5000
477.2500 (CH34)
Repeater TX
24 477.0000
44 476.5125
Repeater RX
477.2625 (CH74)
Repeater Transmit
64 477.0125
05 476.5250
Emergency Only
477.2750 (CH35)
Repeater TX
25 477.0250
45 476.5375
Repeater RX
477.2875 (CH75)
Repeater Transmit
65 477.0375
06 476.5500
477.3000 (CH36)
Repeater TX
26 477.0500
46 476.5625
Repeater RX
477.3125 (CH76)
Repeater Transmit
66 477.0625
07 476.5750
477.3250 (CH37)
Repeater TX
27 477.0750
47 476.5875
Repeater RX
477.3375 (CH77)
Repeater Transmit
67 477.0875
08 476.6000
477.3500 (CH38)
Repeater TX
28 477.1000
48 476.6125
Repeater RX
477.3625 (CH78)
Repeater Transmit
68 477.1125
09 476.6250
29 477.1250
49 476.6375
69 477.1375
10 476.6500
30 477.1500
UHF CB Broadcast
50 476.6625
70 477.1625
11 476.6750
Call Channel
31 477.1750
Repeater Input
51 476.6875
71 477.1875
Repeater Input
12 476.7000
32 477.2000
Repeater Input
52 476.7125
72 477.2125
Repeater Input
13 476.7250
33 477.2250
Repeater Input
53 476.7375
73 477.2375
Repeater Input
14 476.7500
34 477.2500
Repeater Input
54 476.7625
74 477.2625
Repeater Input
15 476.7750
35 477.2750
Emergency Only
55 476.7875
75 477.2875
Repeater Input
16 476.8000
36 477.3000
Repeater Input
56 476.8125
76 477.3125
Repeater Input
17 476.8250
37 477.3250
Repeater Input
57 476.8375
77 477.3375
Repeater Input
18 476.8500
38 477.3500
Repeater Input
58 476.8625
78 477.3625
Repeater Input
19 476.8750
39 477.3750
59 476.8875
79 477.3875
20 476.9000
40 477.4000
Highway Channel
60 476.9125
80 477.4125
Appendix: Two way radio frequency list
Appendix: CTCSS/DCS list: 50 groups of CTCSS Frequencies
01
67.0
11
94.8
21
131.8
31
171.3
41
203.5
02
69.3
12
97.4
22
136.5
32
173.8
42
206.5
03
71.9
13
100.0
23
141.3
33
177.3
43
210.7
04
74.4
14
103.5
24
146.2
34
179.9
44
218.1
05
77.0
15
107.2
25
151.4
35
183.5
45
225.7
06
79.7
16
110.9
26
156.7
36
186.2
46
229.1
07
82.5
17
114.8
27
159.8
37
189.9
47
233.6
08
85.4
18
118.8
28
162.2
38
192.8
48
241.8
09
88.5
19
123.0
29
165.5
39
196.6
49
250.3
10
91.5
20
127.3
30
167.9
40
199.5
50
254.1
CH Simplex Mode
Frequency (MHz)
Duplex Mode
Frequency (MHz)
CH Simplex Mode
Frequency (MHz)
CH Simplex Mode
Frequency (MHz)
Duplex Mode
Frequency (MHz)
CH Simplex Mode
Frequency (MHz)
01 476.4250
477.1750 (CH31)
Repeater TX
21 476.9250
41 476.4375
Repeater RX
477.1875 (CH71)
Repeater Transmit
61 476.9375 (RX Only)
Future Use
02 476.4500
477.2000 (CH32)
Repeater TX
22 476.9500
Data Only
42 476.4625
Repeater RX
477.2125 (CH72)
Repeater Transmit
62 476.9625 (RX Only)
Future Use
03 476.4750
477.2250 (CH33)
Repeater TX
23 476.9750
Data Only
43 476.4875
Repeater RX
477.2375 (CH73)
Repeater Transmit
63 476.9875 (RX Only)
Future Use
04 476.5000
477.2500 (CH34)
Repeater TX
24 477.0000
44 476.5125
Repeater RX
477.2625 (CH74)
Repeater Transmit
64 477.0125
05 476.5250
Emergency Only
477.2750 (CH35)
Repeater TX
25 477.0250
45 476.5375
Repeater RX
477.2875 (CH75)
Repeater Transmit
65 477.0375
06 476.5500
477.3000 (CH36)
Repeater TX
26 477.0500
46 476.5625
Repeater RX
477.3125 (CH76)
Repeater Transmit
66 477.0625
07 476.5750
477.3250 (CH37)
Repeater TX
27 477.0750
47 476.5875
Repeater RX
477.3375 (CH77)
Repeater Transmit
67 477.0875
08 476.6000
477.3500 (CH38)
Repeater TX
28 477.1000
48 476.6125
Repeater RX
477.3625 (CH78)
Repeater Transmit
68 477.1125
09 476.6250
29 477.1250
49 476.6375
69 477.1375
10 476.6500
30 477.1500
UHF CB Broadcast
50 476.6625
70 477.1625
11 476.6750
Call Channel
31 477.1750
Repeater Input
51 476.6875
71 477.1875
Repeater Input
12 476.7000
32 477.2000
Repeater Input
52 476.7125
72 477.2125
Repeater Input
13 476.7250
33 477.2250
Repeater Input
53 476.7375
73 477.2375
Repeater Input
14 476.7500
34 477.2500
Repeater Input
54 476.7625
74 477.2625
Repeater Input
15 476.7750
35 477.2750
Emergency Only
55 476.7875
75 477.2875
Repeater Input
16 476.8000
36 477.3000
Repeater Input
56 476.8125
76 477.3125
Repeater Input
17 476.8250
37 477.3250
Repeater Input
57 476.8375
77 477.3375
Repeater Input
18 476.8500
38 477.3500
Repeater Input
58 476.8625
78 477.3625
Repeater Input
19 476.8750
39 477.3750
59 476.8875
79 477.3875
20 476.9000
40 477.4000
Highway Channel
60 476.9125
80 477.4125