CB radio

Definition

A Citizens Band radio, a short-range two-way communication device that operates on a dedicated frequency band and was widely used by truck drivers and car enthusiasts for real-time road conditions and social chatter.

Example Usage

The trucker checked his CB radio to warn other drivers about the accident ahead.

Origin

Citizens Band Radio service was established by the FCC in 1945 but became popular among civilians in the 1970s.

Fun Fact

CB radio culture spawned its own distinctive slang, including handles (nicknames) and colorful phrases like '10-4' for affirmation.

Source: Definition backfill (hailey)

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