CB radio uses the same frequencies for sending and receiving on each channel, which is why two people cannot talk to each other at the same time (see half-duplex). With a range of approximately ...

However, many truckers still turn to their trusty old CB radio when they need some friendly ... that's made up of several numeric codes, nicknames, slang terms, and catchphrases.

Somehow [hvde] wound up with a CB radio that does AM and SSB on the 11 meter band. The problem was that the radio isn’t legal where he lives. So he decided to change the radio over to work on ...

There was a time when one of the perks of having a ham radio in your car (or on your belt ... So he offered the “PocketCom CB” which was billed as the “world’s smallest citizens band ...