• Year
  • 1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 39722
    • alternative name: Andrea-Radio || Nater, Henri, Atlanta-Radio; Zürich

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

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Superhet with RF-stage; ZF/IF 456 kHz; 2 AF stage(s)
  • Tuned circuits
  • 9 AM circuit(s)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • AC/DC-set / 120; 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm
  • from Radiomuseum.org
  • Model: 913 - Fada Radio & Electric Co.;
  • Notes
  • BC (535 - 1680 kHz), SW1 (2.2 - 7.0 MHz) and SW2 (7.5 - 24.0 MHz) bands. Tuning eye. Push-pull audio amplifier. 10 inch or 12 inch speaker. 220V operation requires different ballast tube.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 11 = ca. 1940 and before

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