Homemade Radio

      26 Comments on Homemade Radio

This video shows how to make a homemade AM radio, also called a foxhole or crystal radio. It is a great science fair or weekend project to try.

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26 comments on “Homemade Radio

  1. Chukmil98

    I made one like this when I was a kid..50 years ago. the trick is the crystal diode and the head phones. It worked with power sorce and it cost almost nothing


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