Szövetséges a tanulmány felbolydulás when was the first radio transmission Reagál Napier kijelző
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History of radio - Wikipedia
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Marconi Sends the First Transatlantic Radio Transmission? : History of Information
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History of radio - Wikipedia
Invention of radio - Wikipedia
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Transmitter - Wikipedia
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Guglielmo Marconi (1874-1937). Italian physicist. He managed the first radio transmission between France and Britain. Nobel Prize in Physics in 1909. Engraving at "L'Illustration", 1897 Stock Photo - Alamy
Marconi Transmits Radio Message
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Reginald Fessenden First Transmits Speech over Radio Waves : History of Information
Guglielmo Marconi is credited with the first radio transmission in 1896 but he didn't transmit voice just a signal. Radio voice came along in the early 1900s. The actual credit for the
File:Marconi's first radio transmitter.jpg - Wikimedia Commons
Guglielmo Marconi: The Father of Modern Radio (Live365 History of Radio)
Today in history: The first intercontinental radio transmission, 1915