In a way, CB radios are more akin to Ham Radio Setups ... depending on the channel used and the conditions in the area. There's also the more official-sounding General Mobile Radio Service mode ...
However, many truckers still turn to their trusty old CB radio when they need some friendly ... you've probably heard that phrase before or even used it yourself, if only in jest.
Although CB radios have been around since 1945 ... They also ran into similar radio congestion and adopted the 10-code used by police departments, but with some colorful additions, like ...