• Year
  • 1935
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 224678
    • Brand: Silvertone

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

 Technical Specifications

  • Number of Tubes
  • 5
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz; 2 AF stage(s)
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast (MW), Police, sometimes also early TV (75-200m).
  • Power type and voltage
  • AC/DC-set / Either AC 25 to 60 cycles, 110V or DC 110 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 5 inch = 12.7 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone 7123 - Sears, Roebuck & Co.; Chicago
  • Shape
  • Tablemodel without push buttons, Mantel/Midget/Compact up to 14
  • Notes
  • The Sears Silvertone 7123 is an AC/DC operated 5 tube BC and Police band receiver. Uses 155 ohm line cord (Curtain burner).

    Band Frequency Ranges are as follows:
    BC Band.............545-1700kHz
    Police Band........1.70-4.28MHz

    Chassis and schematic used in this model also used in models 1801(Late Version), 1801A, 1810 and 7160.

    See details and summaries about Sears catalogs etc. This model was manufactured for Sears by Corona Radio and Television Corp., Chicago, Ill (Sears Manufacturer Source Number Code 104).

  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

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