Public AM and FM Channels and Frequency List

Channel	Frequency	Channel	Frequency
1	26.330 MHz	11	26.450 MHz
2	26.340 MHz	12	26.470 MHz
3	26.355 MHz	13	26.480 MHz
4	26.370 MHz	14	26.490 MHz
5	26.380 MHz	15	26.500 MHz
6	26.390 MHz	16	26.520 MHz
7	26.400 MHz	17	26.530 MHz
8	26.420 MHz	18	26.540 MHz
9	26.430 MHz	19	26.550 MHz
10	26.440 MHz	20	26.570 MHz
21	26.580 MHz	31	26.680 MHz
22	26.590 MHz	32	26.690 MHz
23	26.620 MHz	33	26.700 MHz
24	26.600 MHz	34	26.710 MHz
25	26.610 MHz	35	26.720 MHz
26	26.630 MHz	36	26.730 MHz
27	26.640 MHz	37	26.740 MHz
28	26.650 MHz	38	26.750 MHz
29	26.660 MHz	39	26.760 MHz
30	26.670 MHz	40	26.770 MHz

Channel 1 to 17 and 25 to 40 should be used for AM and SSB transmission.
Channel 8 to 24 are to be used for AM transmission ONLY.
Channel 11 is widely used by Trucking.
Channel 15 is the AM Emergency Call Channel.
Channel 35 is the SSB (LSB - Lower Side Band) Call Channel.

Public UHF CB Channel & Frequency List

Channel	Frequency	Channel	Frequency
PRS01	476.425	PRS41	476.4375
PRS02	476.45	PRS42	476.4625
PRS03	476.475	PRS43	476.4875
PRS04	476.5	PRS44	476.5125
PRS05	476.525	PRS45	476.5375
PRS06	476.55	PRS46	476.5625
PRS07	476.575	PRS47	476.5875
PRS08	476.6	PRS48	476.6125
PRS09	476.625	PRS49	476.6375
PRS10	476.65	PRS50	476.6625
PRS11	476.675	PRS51	476.6875
PRS12	476.7	PRS52	476.7125
PRS13	476.725	PRS53	476.7375
PRS14	476.75	PRS54	476.7625
PRS15	476.775	PRS55	476.7875
PRS16	476.8	PRS56	476.8125
PRS17	476.825	PRS57	476.8375
PRS18	476.85	PRS58	476.8625
PRS19	476.875	PRS59	476.8875
PRS20	476.9	PRS60	476.9125
PRS21	476.925	PRS61	476.9375
PRS22	476.95	PRS62	476.9625
PRS23	476.975	PRS63	476.9875
PRS24	477	PRS64	477.0125
PRS25	477.025	PRS65	477.0375
PRS26	477.05	PRS66	477.0625
PRS27	477.075	PRS67	477.0875
PRS28	477.1	PRS68	477.1125
PRS29	477.125	PRS69	477.1375
PRS30	477.15	PRS70	477.1625
PRS31	477.175	PRS71	477.1875
PRS32	477.2	PRS72	477.2125
PRS33	477.225	PRS73	477.2375
PRS34	477.25	PRS74	477.2625
PRS35	477.275	PRS75	477.2875
PRS36	477.3	PRS76	477.3125
PRS37	477.325	PRS77	477.3375
PRS38	477.35	PRS78	477.3625
PRS39	477.375	PRS79	477.3875
PRS40	477.4	PRS80	477.4125

Repeaters transmit between channels 31 and 38 and receive between channels 1 and 8. Avoid these channels for non-repeater (simplex) communications. If you are near the station you are talking to, you should move from the repeater to a simplex channel to leave the repeater free for others who cannot communicate direct.

CB radio frequencies or Citizen Band radios frequencies are sometimes referred to as PRS, Public Radio Service frequencies, or free to air frequencies. As the CB frequencies are free to use, there are a number of conditions to adhere to when using these radio frequencies. An example is that radio output is not to exceed 4 watts on AM CB radio frequencies and not to exceed 5 watts on UHF CB radio frequencies.

CLICK HERE to See Mobile System's AM CB Radios Available