• Year
  • 1928
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 313473

 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: Detector Crystal Radio - Paspa, Ivan, i sinovi 1.
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 220 x 25 x 120 mm / 8.7 x 1 x 4.7 inch
  • Notes
  • In 1927, the production of detector crystal radios was commissioned by the newly established Zagreb radio station. Due to the desire to increase the number of subscribers, the management of the radio station has commissioned thousands of radio detector receivers from Paspa. Each new Radio Zagreb subscriber was given a free kit - a receiver with a crystal detector and headset.

  • Author
  • Model page created by Predrag Jelic. See "Data change" for further contributors.

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Museums

The model Detector Crystal Radio can be seen in the following museums.

 Forum