• Year
  • 1939/1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 196620

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 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 472 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • Alternating Current supply (AC) / 110-240 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Bakelite case
  • from Radiomuseum.org
  • Model: SF250 - Schneider Frères, Radio-
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 460 x 280 x 240 mm / 18.1 x 11 x 9.4 inch
  • Notes
  • Le schéma Sorokine No. 333 décrit les modèles SF140 et SF250.

  • Mentioned in
  • -- Original prospect or advert

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