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sparkgap

1 photo tagged sparkgap, from 1 member of Flickr Commons.

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Related tags

Tags that often appear on the same photo:

• radio
• switch
• key
• technology
• headset
• wires
• wireless
• libraryofcongress
• 1910s
• coil
• amateur
• switches
• telegraph
• receiver
• dials
• gauges
• morsecode
• shortwave
• transmitter
• hamradio
• amateurradio
• knifeswitch
• photoinaphoto
• wirelessstation

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• The Library of Congress 1 photo

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Here’s a selection of the conversations happening on these photo:

Amateur wireless station (LOC)

from The Library of Congress

• Max Perrini said:

  Are inviting you to join them and add this wonderful photo to their group.
  Marconi, Radio and Radioamateurs Activity
  

• Doubtful Science said:

  Nice picture that how commnication technology has been improved. Although its function is very simple, the machine itself looks very complicated.

• Lú_ said:

  This photograph is part of the Indicommons.org post Happy Birthday, Samuel Morse!
  
  

• Ken Carr said:

  Hi, I'm an admin for a group called Ham Shacks, and we'd love to have this added to the group!