ylearkisto

223 photos tagged ylearkisto, from 1 member of Flickr Commons.

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42
1920
2016

 

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The last upload was September 2016.

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Mechanic Kauko Mustakallio manufacturing a frequence modulated 1kW transmitter, its electronic power converter and output stage in Yleisradio's workshop, 1946.

  • Yle Archives - Yle Elävä arkisto said:
    Kiitos Heikki Tupalalle termien korjauksesta!
  • Yle Archives - Yle Elävä arkisto said:
    Ja kiitos Heikille myös lisätiedoista koskien laitetta!

President Pehr Evind Svinhufvud giving a radio speech in honour of the 10th anniversary of the Finnish Broadcasting Company, 1936.

The synchronous clock Syncro-Clock and an oscilloscope made in Yleisradio's workshop, 1944.

  • jamica1 said:
    These are wonderful items you are posting!