Detektor-Apparat Modell 42

Stefra (Marke), Rudolf Franek; Wien

  • Year
  • 1941 ?
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 75239
    • Brand: Franek, Rudolf; Wien

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Plastics (no bakelite or catalin)
  • from Radiomuseum.org
  • Model: Detektor-Apparat Modell 42 - Stefra Marke, Rudolf Franek;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 65 x 36 x 80 mm / 2.6 x 1.4 x 3.1 inch
  • Notes
  • Rückseite mit schwarzem Kunststoffdeckel verschlossen (nur geklemmt), Hf-Kammerspule mit 2 Anzapfungen, Hartpapier-Drehko, Drehknopf mit Zahlen 1-100.
  • Price in first year of sale
  • 3.80 RM
  • Source of data
  • - - Manufacturers Literature / Radiokatalog Band 2, Ernst Erb
  • Mentioned in
  • Radioamateur 02/1942
  • Author
  • Model page created by Wolfgang Eckardt. See "Data change" for further contributors.

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