Corona 3V

Tandberg Radio; Oslo

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  • Year
  • 1933/1934
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 71643

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF with regeneration
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 130; 150; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 16 cm = 6.3 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Corona 3V - Tandberg Radio; Oslo
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 380 x 240 x 190 mm / 15 x 9.4 x 7.5 inch
  • Notes

  • Wavebands: LW ca. 150 - 500 kHz, MW ca. 500 - 1500 kHz. Later models had station names on the dial.

    In the schematic for this model tubes A440 (unknown type) and A430 are drawn, but the accompanying text mentions tubes A440N and A430N.

    The cabinet consists of matte mahogany with black borders. Knobs and other details are in mahogany colored bakelite. The cabinet was designed by Norwegian architect Maja Melandsøe.

  • Net weight (2.2 lb = 1 kg)
  • 8 kg / 17 lb 9.9 oz (17.621 lb)
  • Price in first year of sale
  • 216.00 NOK
  • Mentioned in
  • -- Original-techn. papers.
  • Literature/Schematics (1)
  • -- Original prospect or advert (Radiobladet, vol. 4, no. 1, page 37)
  • Author
  • Model page created by Ernst Rykkje. See "Data change" for further contributors.

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