• Year
  • 1947–1949
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 292359

 Technical Specifications

  • Number of Tubes
  • 5
  • Valves / Tubes
  • Main principle
  • Superheterodyne (common); ZF/IF 472 kHz
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 110-250 Volt
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: 57 Ch= 547U - Marconi marque, Cie. Fse. du
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • Mêmes caractéristiques que modèle 56A, mais tous courant.

    Équivalent au Pathé 507.

  • Mentioned in
  • -- Original prospect or advert

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