Homemade 3-vacuumtube radio build by a Swedish carpenter Johan Edvin Olsson year 1927 who could not afford to buy one. Exhibit a


Homemade 3-vacuumtube radio build by a Swedish carpenter Johan Edvin Olsson year 1927 who could not afford to buy one. Exhibit at radio museum in Gothenburg. Sweden


Size: 3593px × 5417px
Photo credit: © Ladi Kirn / Alamy / Afripics
License: Licensed
Model Released: No

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