• Year
  • 1924–1927
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 82158
    • Brand: Hofmann, Fritz

Audio (to hear)

 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
  • Wooden case
  • from Radiomuseum.org
  • Model: Knivetown - Friho, Fritz Hofmann AG;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 215 x 127 x 125 mm / 8.5 x 5 x 4.9 inch
  • Notes
  • Friho Knivetown.
    Export-Version des Friho 1 mit englischer Beschriftung.
    Siehe auch unter der Marke Knivetown.
  • Net weight (2.2 lb = 1 kg)
  • 1.2 kg / 2 lb 10.3 oz (2.643 lb)
  • Source of data
  • Radiokatalog Band 2, Ernst Erb
  • Author
  • Model page created by Bernd P. Kieck. See "Data change" for further contributors.

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