28
UHF CB channels and frequencies
EMC Technologies (NZ) Ltd
Test Report No
101127.1
Report date: 25
th
November 2010
6.2
Nominal Carrier
Table 1 Nominal Carrier Frequency
Channel
Tx
Rx
Channel
Tx
Rx
Freq
Freq
Freq
Freq
MHZ
MHz
MHz
MHz
01*
476.4250
476.4250
21
476.9250
476.9250
41*
-
476.4375
61‡
—
—
02*
476.4500
476.4500
22†
476.9500
476.9500
42*
-
476.4625
62‡
—
—
03*
476.4750
476.4750
23†
476.9750
476.9750
43*
-
476.4875
63‡
—
—
04*
476.5000
476.5000
24
477.0000
477.0000
44*
-
476.5125
64
477.0125
477.0125
05*
476.5250
476.5250
25
477.0250
477.0250
45*
-
476.5375
65
477.0375
477.0375
06*
476.5500
476.5500
26
477.0500
477.0500
46*
-
476.5625
66
477.0625
477.0625
07*
476.5750
476.5750
27
477.0750
477.0750
47*
-
476.5875
67
477.0875
477.0875
08*
476.6000
476.6000
28
477.1000
477.1000
48*
-
476.6125
68
477.1125
477.1125
9
476.6250
476.6250
29
477.1250
477.1250
49
476.6375
476.6375
69
477.1375
477.1375
10
476.6500
476.6500
30
477.1500
477.1500
50
476.6625
476.6625
70
477.1625
477.1625
11
476.6750
476.6750
31*
477.1750
477.1750
51
476.6875
476.6875
71*
477.1875
-
12
476.7000
476.7000
32*
477.2000
477.2000
52
476.7125
476.7125
72*
477.2125
-
13
476.7250
476.7250
33*
477.2250
477.2250
53
476.7375
476.7375
73*
477.2375
-
14
476.7500
476.7500
34*
477.2500
477.2500
54
476.7625
476.7625
74*
477.2625
-
15
476.7750
476.7750
35*
477.2750
477.2750
55
476.7875
476.7875
75*
477.2875
-
16
476.8000
476.8000
36*
477.3000
477.3000
56
476.8125
476.8125
76*
477.3125
-
17
476.8250
476.8250
37*
477.3250
477.3250
57
476.8375
476.8375
77*
477.3375
-
18
476.8500
476.8500
38*
477.3500
477.3500
58
476.8625
476.8625
78*
477.3625
-
19
476.8750
476.8750
39
477.3750
477.3750
59
476.8875
476.8875
79
477.3875
477.3875
20
476.9000
476.9000
40
477.4000
477.4000
60
476.9125
476.9125
80
477.4125
477.4125
* The primary use for these channels is repeater operation using 750 kHz offset. Channels 1-8
inclusive are used for mobile reception and channels 31-38 for mobile transmission. They may also
_____________________________________________________________________________________________________________________________________________________
EMC Technologies (NZ) Ltd
STREET ADDRESS - 47 MacKelvie Street, Grey Lynn, Auckland, NZ
Phone: +64 9 360 0862 Fax: +64 9 360 0861
POSTAL ADDRESS - PO Box 68 307, Newton, Auckland, New Zealand
E-mail: aucklab@ihug.co.nz
Page 11 of 23
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* The primary use for these channels is repeater operation using 750 kHz offset.
Channels 1-8 and 41-48 inclusive are used for mobile reception and channels 31-38
and 71-78 for mobile transmission. In addition, any designated repeater channel may
be used for simplex operation in areas where it is not used for repeater operation.
† Speech telephony is prohibited on these channels.
‡ At the time of production Channels 61, 62 and 63 are guard channels and are not
available for use.
Channel 5 and 35 (paired for Duplex repeaters) are reserved as emergency
channels and should be used only in an emergency.
CTCSS and DCS will not operate on channels 5 and 35.
A list of currently authorised channels can be obtained from the ACMA website
in Australia and the MED website in New Zealand. Channel 11 is a calling
channel generally used to call others and channel 40 is the customary road
vehicle channel.
Once contact is established on the calling channel, both stations should move to
another unused "SIMPLEX" channel to allow others to use the calling channel.
Channels 22 and 23 are for Telemetry and Telecommand use, voice
communications are not allowed on these channels.
Channel 9 and above are the best choices for general use in Simplex mode.
