ægtefælle Swipe Luscious first radio ever made Klage podning Minimer
Invention of radio - Wikipedia
Transmitter of Guglielmo Marconi with which he made his first radio experiments. The wire winding on the wooden frame is the coil, the glass bottle, a so-called "Leyden Jar" the capacitor Stock
Powel Crosley Jr. made an impact on Cincinnati and the nation
Invention of radio - Wikipedia
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Radio timeline | Timetoast timelines
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First Radio
A History of the Radio
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Who Invented Radio: Guglielmo Marconi or Aleksandr Popov? - IEEE Spectrum