Wooden radio. A 1931 Philips 930A Dutch-made radio with wooden casing. Wireless telegraphy, the principle upon which radios operate, was developed by

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Wooden radio. A 1931 Philips 930A Dutch-made radio with wooden casing. Wireless telegraphy, the principle upon which radios operate, was developed by Guglielmo Marconi from 1895. The first portable radio receiver was invented in 1922.

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Size: 3635px × 2480px
Photo credit: © FRANCOISE SAUZE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1931, 930a, communication, communications, philips, radio, technological, technology, wood, wooden