• Year
  • 1939/1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 204683
    • alternative name: Sonora Electric Phono

 Technical Specifications

  • Number of Tubes
  • 12
  • Main principle
  • Superheterodyne (common)
  • Wave bands
  • Broadcast plus 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: TZ-56 - Sonora Radio & Telev. Corp.;
  • Shape
  • Console with Push Buttons.
  • Dimensions (WHD)
  • 30 x 37 x 14 inch / 762 x 940 x 356 mm
  • Notes
  • Bands:
    - BC (1720 - 535 Kc)
    - Police, Amateur (
    1710 - 5650 Kc)
    - SW (5.65 - 18.3 Mc)

    Push-Pull output stage

  • Mentioned in
  • Summer 1940.Supplement 56A To General Catalog 56 from Burstein-Applebee Co.
  • Literature/Schematics (3)
  • -- Original prospect or advert (The Sonora Folder for 1940.)

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