CB Radio Frequency Chart
Channel 1 26.965 MHz Open to everyone
Channel 2 26.975 MHz Open to everyone
Channel 3 26.985 MHz Open to everyone
Channel 4 27.005 MHz Open to everyone Often used for 4x4s/off-roading
Channel 5 27.015 MHz Open to everyone
Channel 6 27.025 MHz Open to everyone
Channel 7 27.035 MHz Open to everyone
Channel 8 27.055 MHz Open to everyone
Channel 9 27.065 MHz Emergency communications
Channel 10 27.075 MHz Open to everyone Often used by truckers for regional roads
Channel 11 27.085 MHz Open to everyone
Channel 12 27.105 MHz Open to everyone
Channel 13 27.115 MHz Open to everyone Often used by marine/RVers
Channel 14 27.125 MHz Open to everyone Often used by walkie-talkies
Channel 15 27.135 MHz Open to everyone
Channel 16 27.155 MHz Open to everyone (and SSB)
Channel 17 27.165 MHz Open to everyone Often used by truckers re: north/south traffic
Channel 18 27.175 MHz Open to everyone
Channel 19 27.185 MHz Truckers re: East/West Highway Traffic
Channel 20 27.205 MHz Open to everyone
Channel 21 27.215 MHz Open to everyone Often used by truckers for regional roads
Channel 22 27.225 MHz Open to everyone
Channel 23 27.255 MHz Open to everyone
Channel 24 27.235 MHz Open to everyone
Channel 25 27.245 MHz Open to everyone
Channel 26 27.265 MHz Open to everyone
Channel 27 27.275 MHz Open to everyone
Channel 28 27.285 MHz Open to everyone
Channel 29 27.295 MHz Open to everyone
Channel 30 27.305 MHz Open to everyone
Channel 31 27.315 MHz Open to everyone
Channel 32 27.325 MHz Open to everyone
Channel 33 27.335 MHz Open to everyone
Channel 34 27.345 MHz Open to everyone
Channel 35 27.355 MHz Open to everyone
Channel 36 27.365 MHz Open to everyone (and SSB)
Channel 37 27.375 MHz Open to everyone (and SSB, LSB)
Channel 38 27.385 MHz Open to everyone (and SSB)
Channel 39 27.395 MHz Open to everyone (and SSB)
Channel 40 27.405 MHz Open to everyone (and SSB)