Silvertone 4403 Ch= 100.150

Sears, Roebuck & Co.; Chicago (IL)

  • Year
  • 1936/1937
perfect model
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 157047
    • Brand: Silvertone

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 262 kHz; 2 AF stage(s)
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast, Short Wave(s) and Police.
  • Power type and voltage
  • Alternating Current supply (AC) / 50 to 60 cycles, 105 to 135 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 2.5 W (3.3 W max.)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone 4403 Ch= 100.150 - Sears, Roebuck & Co.; Chicago
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • The Sears Silvertone 4403 is an AC operated 6 tube BC, Police and SW band receiver.

    Band Frequency Ranges are as follows:
    BC Band (Band A).............525-1800kHz
    Police Band (Band P)........1.76-6.0MHz
    SW Band (Band F)............5.8-18.1MHz

    Chassis 100.150 and schematic used in this model also used in Silvertone model 1986. Thus the service information and schematic found in the Silvertone Radio's Service information manual for 1928 to 1936 is valid for this model also.


    See details and summaries about Sears catalogs etc. This model was manufactured for Sears by Stewart-Warner Corp., Chicago, Ill (Sears Manufacturer Source Number Code 100).

  • Circuit diagram reference
  • Rider's Perpetual, Volume 8 = 1937 and before
  • Author
  • Model page created by Dirk Taekels. See "Data change" for further contributors.

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