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How do CB skip work?

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Anonymous

9y ago
Updated: 8/21/2019

There's a level of the Earth's atmosphere called the ionosphere. Read the article on Wikipedia if you want specifics about that. Anyhow, the ionosphere can generally reflect radio signals of a frequency lower than 30 MHz back to earth... HF, VHF, UHF frequencies generally go right through it, which is why the line of sight limitation exists for these frequencies. CB radio runs in the 28-29 MHz range

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Wiki User

9y ago

What else can I help you with?