HF CB Frequencies
- admin
- December 14, 2021
- 8:06 am
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The Citizen Band Radio Service (CBRS) is a two-way, short distance, voice communications service that provides a cheap, reliable means of communication.
The service is for public access and available to everyone with no right of exclusivity to any one party.
The service operates under a class licence. Class licences do not need to be applied for nor is any fee due.
There are a total of 40 channels with a bandwidth spacing of 6 KHz for AM operations. SSB using LSB or USB must not exceed 3 KHz bandwidth.
Transmitter power for AM is limited to 4 watts whilst SSB is limited to 12 watts.
| Channel | TX Frequency | RX Frequency | Mode | Comment |
|---|---|---|---|---|
| 1 | 26.965 | 26.965 | Simplex | General chat channel |
| 2 | 26.975 | 26.975 | Simplex | General chat channel |
| 3 | 26.985 | 26.985 | Simplex | General chat channel |
| 4 | 27.005 | 27.005 | Simplex | General chat channel |
| 5 | 27.015 | 27.015 | Simplex | General chat channel |
| 6 | 27.025 | 27.025 | Simplex | General chat channel |
| 7 | 27.035 | 27.035 | Simplex | General chat channel |
| 8 | 27.055 | 27.055 | Simplex | Highway channel |
| 9 | 27.065 | 27.065 | Simplex | Emergency channel |
| 10 | 27.075 | 27.075 | Simplex | General chat channel |
| 11 | 27.085 | 27.085 | Simplex | AM Call channel |
| 12 | 27.105 | 27.105 | Simplex | General chat channel |
| 13 | 27.115 | 27.115 | Simplex | General chat channel |
| 14 | 27.125 | 27.125 | Simplex | General chat channel |
| 15 | 27.135 | 27.135 | Simplex | General chat channel |
| 16 | 27.155 | 27.155 | Simplex | LSB Call channel |
| 17 | 27.165 | 27.165 | Simplex | General chat channel |
| 18 | 27.175 | 27.175 | Simplex | General chat channel |
| 19 | 27.185 | 27.185 | Simplex | General chat channel |
| 20 | 27.205 | 27.205 | Simplex | General chat channel |
| 21 | 27.215 | 27.215 | Simplex | General chat channel |
| 22 | 27.225 | 27.225 | Simplex | General chat channel |
| 23 | 27.255 | 27.255 | Simplex | General chat channel |
| 24 | 27.235 | 27.235 | Simplex | General chat channel |
| 25 | 27.245 | 27.245 | Simplex | General chat channel |
| 26 | 27.265 | 27.265 | Simplex | General chat channel |
| 27 | 27.275 | 27.275 | Simplex | General chat channel |
| 28 | 27.285 | 27.285 | Simplex | General chat channel |
| 29 | 27.295 | 27.295 | Simplex | General chat channel |
| 30 | 27.305 | 27.305 | Simplex | General chat channel |
| 31 | 27.315 | 27.315 | Simplex | General chat channel |
| 32 | 27.325 | 27.325 | Simplex | General chat channel |
| 33 | 27.335 | 27.335 | Simplex | General chat channel |
| 34 | 27.345 | 27.345 | Simplex | General chat channel |
| 35 | 27.355 | 27.355 | Simplex | LSB Call channel |
| 36 | 27.365 | 27.365 | Simplex | General chat channel |
| 37 | 27.375 | 27.375 | Simplex | General chat channel |
| 38 | 27.385 | 27.385 | Simplex | General chat channel |
| 39 | 27.395 | 27.395 | Simplex | General chat channel |
| 40 | 27.405 | 27.405 | Simplex | General chat channel |