• Year
  • 1944/1945
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 11628
    • alternative name: Sport AG Biel || Velectra AG

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 470 kHz
  • Power type and voltage
  • AC/DC-set
  • Loudspeaker
  • Presumably Dynamic Loudspeaker (moving coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 4023U - Biennophone; Marke
  • Notes
  • evtl. Bild falsch? (Soll 432 heissen?)
  • External source of data
  • E. Erb 3-907007-36-0
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Circuit diagram reference
  • Die Tungsram-Tabellen führen das Modell auf.
  • Picture reference
  • Das Modell ist im «Radiokatalog» (Erb) abgebildet.

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