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Fundamentals of radio and electromagnetic waves explained
The article outlines basic radio concepts including electromagnetic waves, carrier waves, frequency and wavelength, and the role of tuners and detectors in receivers. It notes wave propagation speed, the relationship between frequency and wavelength, and an example calculation for a 80 meter wave. It also cites a practical editor using radio to obtain fresh city news.
MENTIONED IN THIS ARTICLE
Fred Quearley
Iran
Anton Chent
Ini Radiophone
Bry
Stattoba
Théo