• Year
  • 1923 ?
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 299595
    • alternative name: SED

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Radio Frequency Amplification only
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries / 4 & 80 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Amplificateur HF Type D mural - Ducretet -Thomson; avant:
  • Shape
  • Miscellaneous shapes - described under notes.
  • Dimensions (WHD)
  • 300 x 200 x 220 mm / 11.8 x 7.9 x 8.7 inch
  • Notes
  • Amplificateur HF à 3 lampes pour montage mural. Comporte un dispositif de réaction et un rhéostat de chauffage.

    Identique au Modèle B sauf aspect extérieur.

 Collections | Museums | Literature

Collections

The model Amplificateur HF is part of the collections of the following members.

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