• Year
  • 1929–1931
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 177807

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Main principle
  • TRF with regeneration; 2 AF stage(s)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 105-220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 31W - Telefunken; Wien
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 240 x 200 x 190 mm / 9.4 x 7.9 x 7.5 inch
  • Notes
  • siehe Inserat.
  • Price in first year of sale
  • 375.00 öS

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The model is part of the collections of the following members.

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