• Year
  • 1924/1925
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 4574

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

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector; Crystal-detection 1 circuit (no tubes)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Telefunkon A [Schräg-Pult] - Telefunken Deutschland TFK,
  • Shape
  • Tablemodel, slant panel.
  • Dimensions (WHD)
  • 110 x 170 x 145 mm / 4.3 x 6.7 x 5.7 inch
  • Notes
  • Variometer (nicht zu D-Zug).
  • Net weight (2.2 lb = 1 kg)
  • 0.8 kg / 1 lb 12.2 oz (1.762 lb)
  • Price in first year of sale
  • 21.00 RM
  • Source of data
  • Radiokatalog Band 1, Ernst Erb
  • Picture reference
  • Eine Abbildung findet sich im Doppelband "Radios von gestern"

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

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