• Year
  • 1925 ?
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 126823
    • 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°40 - Ducretet -Thomson; avant:
  • Notes
  • Auto-transformateur pour longueur d'onde: 200-525 meters.

  • Author
  • Model page created by John Koster. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Auto-transformateur is part of the collections of the following members.

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