Glossary:Crystal set: Revision history

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20 July 2019

  • curprev 12:4512:45, 20 July 2019‎ Pleriche talk contribs‎ 401 bytes +401‎ Created page with "A crystal set is the simplest form of radio. It needs no batteries or other power source apart from the energy provided by the radio waves it receives. Modern crystal sets use..."