Silvertone Order= 57DM 6490 Ch= 101.573

Sears, Roebuck & Co.; Chicago (IL)

  • Year
  • 1939/1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 56880
    • Brand: Silvertone

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

 Technical Specifications

  • Number of Tubes
  • 8
  • Main principle
  • Superheterodyne (common); ZF/IF 455 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast plus more than 2 Short Wave bands.
  • Power type and voltage
  • Alternating Current supply (AC) / 100-125 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 8 inch = 20.3 cm
  • Power out
  • 3.7 W (unknown quality)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone Order= 57DM 6490 Ch= 101.573 - Sears, Roebuck & Co.; Chicago
  • Shape
  • Console with Push Buttons.
  • Dimensions (WHD)
  • 38 x 34.25 x 13.625 inch / 965 x 870 x 346 mm
  • Notes
  • Speaker 8 or 10 inch. Broadcast Band 550 to 1700 kc. 18th Century Breakfront Lowboy, Authentic Design.

  • Price in first year of sale
  • 59.95 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 11 = ca. 1940 and before
  • Literature/Schematics (1)
  • Riders 11-63, 64

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