Direct Coupled Two (2)

Nilsen, Oliver J., & Co; Victoria

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  • Year
  • 1931/1932
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 276961

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • TRF with regeneration; 1 AF stage(s)
  • Tuned circuits
  • 2 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Direct Coupled Two - Nilsen, Oliver J., & Co;
  • Notes

  • This regenerative radio used a Loftin-White style direct coupling to the audio section.

    The circuit and instructions were advertised for the amateur constructor in various newspapers throughout Australia in the period 1931 to 1932.

    Oliver J Nilsen’s offered a kit of parts in 1931 for £8/7/11.

  • Price in first year of sale
  • 8.40 Aus£
  • Mentioned in
  • News (SA), July 27, 1931, Page 8
  • Literature/Schematics (1)
  • Telegraph(QLD), September 23, 1931 page 6.
  • Author
  • Model page created by Gary Cowans. See "Data change" for further contributors.

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