• Year
  • 1941
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 62647
    • alternative name: SED

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

 Technical Specifications

  • Number of Tubes
  • 6
  • Main principle
  • Superheterodyne (common); ZF/IF 472 kHz
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 115-240 Volt
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: D250 - Ducretet -Thomson; avant:
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • AC/DC version of the D50.
  • External source of data
  • Serge Laffont/Martin Renoth

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