• Year
  • 1930 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 61508
    • Brand: Ferrodyne

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

 Technical Specifications

  • Number of Tubes
  • 8
  • Main principle
  • TRF without regeneration; Screengrid 1926-1935
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • Permanent or electro-dynamic (moving coil), system not known yet.
  • from Radiomuseum.org
  • Model: 961 Table [25 c/s] - Stewart Warner Corp.; Chicago
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • 25 cycle supply version of 951 AC. Belongs to the 950 series.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Radio College of Canada

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