Definitions of cervicalgia, synonyms, antonyms, derivatives of cervicalgia, analogical dictionary of cervicalgia (English) English Â» English â search
A CB radio is a wireless transceiver that operates on the frequency band called Citizen Band, CB. This band has been reserved for the public. In some countries license is re â¦ quired and in some countries no license is required to operate CB radio. The maximum power limit is 5 Watts.
The next columns list the corresponding 40 CB channels and the customary uses of the channels. Any authorized CB radio frequency is open to all, but some have agreed-upon special purposes. For instance, channel 9 is for emergency use, and channel 19 is used by truckers to report on traffic conditions. Channel 19 is at the middle of the bands, thus has the best antenna efficiency.