• Year
  • 1934
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 88044

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

 Technical Specifications

  • Main principle
  • RF-Circuit or wave trap (separate, can also be an antenna with amp.)
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: Juwel - Detex-Radio J.P. Hoeffener &
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 175 x 80 x 155 mm / 6.9 x 3.1 x 6.1 inch
  • Notes
  • Selektiver, im Bereich zwischen 200 bis 580 Meter abstimmbarer Vorkreis.
  • Net weight (2.2 lb = 1 kg)
  • 0.670 kg / 1 lb 7.6 oz (1.476 lb)
  • Price in first year of sale
  • 20.00 RM
  • External source of data
  • Günter Foltis, Wernigerode
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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

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