Australia UHF 467-477MHz CB Radio-ru.yantonradio.com

Australia UHF 467-477MHz CB Radio

Dec 17,2025.

Citizen Band Facts

The Citizen Band Radio Service (CBRS) is a two-way, short distance, voice communications service that can be used by any person in Australia. CB radios provide a cheap and reliable means of communications.

UHF CB Radio is a license-free, short-range, two-way radio communication system that operates on UHF frequencies. Think of it as a "walkie-talkie network for adults" used primarily in vehicles, workplaces, and outdoor settings.

How It Differs From Other Radios:

VS Cell Phones: No towers needed, works anywhere, but shorter range

VS Old CB Radios: UHF (476-477 MHz) vs. older 27 MHz systems - UHF is clearer and better in cities

VS Professional Radios: Cheaper and no license needed, but less powerful

There are 80 Channels of free UHF CB Two Way Radio Channels that have been set aside for the general public to use. These frequencies are in the UHF Band between 476.4250 and 477.4125 MHz. Any frequencies outside of this band are for COMMERCIAL USE ONLY and all need to be licenced.

Channel	Frequency	Use
1	476.4250	Duplex – Repeater Output
2	476.4500	Duplex – Repeater Output
3	476.4750	Duplex – Repeater Output
4	476.5000	Duplex – Repeater Output
5	476.5250	Duplex – Repeater Output – (Emergency Use Only)
6	476.5500	Duplex – Repeater Output
7	476.5750	Duplex – Repeater Output
8	476.6000	Duplex – Repeater Output
9	476.6250	Simplex – General Use
10	476.6500	Simplex – 4WD Drivers, Convoys, Clubs & National Parks
11	476.6750	Simplex – Call Channel
12	476.7000	Simplex – General Use
13	476.7250	Simplex – General Use
14	476.7500	Simplex – General Use
15	476.7750	Simplex – General Use
16	476.8000	Simplex – General Use
17	476.8250	Simplex – General Use
18	476.8500	Simplex – Caravan & Camper Convoy Channel
19	476.8750	Simplex – General Use
20	476.9000	Simplex – General Use
21	476.9250	Simplex – General Use
22	476.9500	Data Only (No Voice – No Packet)
23	476.9750	Data Only (No Voice – No Packet)
24	477.0000	Simplex – General Use
25	477.0250	Simplex – General Use
26	477.0500	Simplex – General Use
27	477.0750	Simplex – General Use
28	477.1000	Simplex – General Use
29	477.1250	Simplex – Pacific Hwy (NSW), Bruce Hwy (QLD) – Road Channel
30	477.1500	Simplex – UHF CB Broadcasts
31	477.1750	Repeater Input
32	477.2000	Repeater Input
33	477.2250	Repeater Input
34	477.2500	Repeater Input
35	477.2750	Repeater Input – (Emergency Use Only)
36	477.3000	Repeater Input
37	477.3250	Repeater Input
38	477.3500	Repeater Input
39	477.3750	Simplex – General Use
40	477.4000	Simplex – Highway Channel

41	476.4375	Duplex – Repeater Output
42	476.4625	Duplex – Repeater Output
43	476.4875	Duplex – Repeater Output
44	476.5125	Duplex – Repeater Output
45	476.5375	Duplex – Repeater Output
46	476.5625	Duplex – Repeater Output
47	476.5875	Duplex – Repeater Output
48	476.6125	Duplex – Repeater Output
49	476.6375	Simplex – General Use
50	476.6625	Simplex – General Use
51	476.6875	Simplex – General Use
52	476.7125	Simplex – General Use
53	476.7375	Simplex – General Use
54	476.7625	Simplex – General Use
55	476.7875	Simplex – General Use
56	476.8125	Simplex – General Use
57	476.8375	Simplex – General Use
58	476.8625	Simplex – General Use
59	476.8875	Simplex – General Use
60	476.9125	Simplex – General Use
61		Reserved For Future Expansion
62		Reserved For Future Expansion
63		Reserved For Future Expansion
64	477.0125	Simplex – General Use
65	477.0375	Simplex – General Use
66	477.0625	Simplex – General Use
67	477.0875	Simplex – General Use
68	477.1125	Simplex – General Use
69	477.1375	Simplex – General Use
70	477.1625	Simplex – General Use
71	477.1875	Repeater Input
72	477.2125	Repeater Input
73	477.2375	Repeater Input
74	477.2625	Repeater Input
75	477.2875	Repeater Input
76	477.3125	Repeater Input
77	477.3375	Repeater Input
78	477.3625	Repeater Input
79	477.3875	Simplex – General Use

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