Silvertone 4681 Order= 57HM 4681 Ch= 101.499

Sears, Roebuck & Co.; Chicago (IL)

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  • Year
  • 1938
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 56441
    • Brand: Silvertone

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

 Technical Specifications

  • Number of Tubes
  • 10
  • Main principle
  • Superhet with RF-stage; ZF/IF 465 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) / Either Transformer: 50-60Hz, 105-125V or 25Hz, 105-125 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 12 inch = 30.5 cm
  • Power out
  • 6 W (10 W max.)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone 4681 Order= 57HM 4681 Ch= 101.499 - Sears, Roebuck & Co.; Chicago
  • Shape
  • Console with Push Buttons.
  • Dimensions (WHD)
  • 23 x 39 x 12.7 inch / 584 x 991 x 323 mm
  • Notes

  • The Sears Silvertone 4681 is an AC operated 10 tube BC, Police and SW band receiver. Has tuning eye and push-pull audio output stage.

    Band Frequency Ranges are as follows:
    AM Band (American Band).............540 - 1800kHz
    INT Band (Intermediate Band)........1.76 - 6.05MHz
    FOR Band (Foreign Band)..............5.9 - 18.1MHz

    The chassis and schematic of this model is also used in model 4761.

    See details and summaries about Sears catalogs etc. This model was manufactured for Sears by Colonial Radio Corp., Buffalo, NY (Sears Manufacturer Source Number Code 101).

  • Price in first year of sale
  • 59.95 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 10 = 1939 and before
  • Literature/Schematics (1)
  • Riders 10-13, 17, 18, 18, 20

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