• Year
  • 1926 ??
  • Category
  • Radio module post 1925 (not a part, not a key)
  • Radiomuseum.org ID
  • 155551
    • alternative name: SED

 Technical Specifications

  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Auto-Transformateur N°225 - Ducretet -Thomson; avant:
  • Dimensions (WHD)
  • 84 x 110 x 50 mm / 3.3 x 4.3 x 2 inch
  • Notes
  • Auto-transformateur pour longueur d'onde: 1200 - 2800 m.

  • Net weight (2.2 lb = 1 kg)
  • 0.115 kg / 0 lb 4.1 oz (0.253 lb)
  • Author
  • Model page created by Rudolf Osterkamp. See "Data change" for further contributors.

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Collections

The model Auto-Transformateur (Steckspule) is part of the collections of the following members.

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