• Year
  • 1933
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 37592

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Superhet with RF-stage; ZF/IF 125 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 110; 130; 150; 200; 230; 250 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Marconi 7 256 - Marconi marque, Cie. Fse. du
  • Shape
  • Tablemodel, Tombstone = decorative upright, not cathedral but can have rounded edges.
  • Notes
  • 2 gammes d'ondes. Monoréglage. Modèle prévu pour connexion d'un HP extérieur à exitation.

  • Price in first year of sale
  • 3,300.00 FRF
  • External source of data
  • Serge Laffont/Martin Renoth
  • Mentioned in
  • -- Original prospect or advert

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