File:Varberg Radio Station 04.jpg

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English: The Alexanderson alternator transmitter in the main building at Grimeton Radio Station, near Varberg, Sweden. The Grimeton transmitter was a transatlantic radiotelegraphy station built in 1924 that transmitted telegram traffic to North America in the early 20th century at a frequency of 17.2 kHz with a power of 200 kW. This is the last surviving example of an Alexanderson alternator, a pre-electronic radio transmitter technology used from 1910 to the 1940s.
This is a photo of a protected building in Sweden, number
21300000016135
in the RAÄ buildings database.
This is a picture of a Working Life Museums in Sweden, number
1549
in the ArbetSam database.
Date
Source Own work
Author Hans Lindqvist

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current18:55, 30 September 2012Thumbnail for version as of 18:55, 30 September 20122,048 × 1,536 (577 KB)Bamsefar75 (talk | contribs)User created page with UploadWizard

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