7 Ergebnisse für: marconi's
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Wireless: From Marconi's Black-box to the Audion - Sungook Hong - Google Books
https://books.google.de/books?id=UjXGQSPXvIcC&pg=PA165#v=onepage
By 1897 Guglielmo Marconi had transformed James Clerk Maxwell's theory of electromagnetic waves into a workable wireless telegraphy system, and by 1907 Lee de Forest had invented the Audion, a feedback amplifier and oscillator that opened the way to…
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CRHnews - Marconi's World First Wireless Telegram Service Clifden - YouTube
https://www.youtube.com/watch?v=X5QNhs8eMvw
Alcock and Brown (seated in railcar) after their momentous 16 1/2 hour flight across the Atlantic in 1919 in their Vickers Vimy crash landed in Derrygimlagh ...
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Marconi wire "l'antenna centrale" - Google-Suche
https://www.google.de/search?q=Marconi+wire+%22l'antenna+centrale%22&biw=1920&bih=912&source=lnms&sa=X&ved=0ahUKEwjp5uPHnqfKAhWB
Keine Beschreibung vorhanden.
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100 Jahre Seefunk unter dem Einfluss von Politik und Kommerz
http://www.seefunknetz.de/kommerz.htm
Keine Beschreibung vorhanden.
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Radio Vatikan
https://web.archive.org/web/20150317195546/http://de.radiovaticana.va/wer-wir-sind-de
Keine Beschreibung vorhanden.
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Information und Kommunikation in Geschichte und Gegenwart
https://web.archive.org/web/20110515014211/http://www.ib.hu-berlin.de/~wumsta/infopub/textbook/umfeld/rehm9.html
Keine Beschreibung vorhanden.