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The CB Radio Craze (1970's) - Mortal Journey
The CB radio was invented in 1945 by Al Gross, the inventor of the walkie-talkie, who later started the Citizens Radio Corporation. By 1960, the costs to produce the 23 channel radio came down enough that everyday Joes could afford to buy the radios. It became popular with small businesses and blue collar workers like carpenters, plumbers, and electricians who used the radio as a tool to communicate with coworkers. By 1973, it moved into the private sector and with the onset of the oil crisis, the CB Radio craze erupted.