Silvertone 1721 Sky Rover Ch= 110.415-1

Sears, Roebuck & Co.; Chicago (IL)

  • Year
  • 1940
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 55922
    • 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 455 kHz
  • Tuned circuits
  • 7 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110-125 Volt
  • Loudspeaker
  • Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone 1721 Sky Rover Ch= 110.415-1 - Sears, Roebuck & Co.; Chicago
  • Dimensions (WHD)
  • 25 x 38 x 14 inch / 635 x 965 x 356 mm
  • Notes
  • Following Riders index, there should be a model 1721 ch= 110.415 on Riders 12-19.This is an error ! On page 12-19 only model 1661 is mentioned.
  • Price in first year of sale
  • 63.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 14 = 1944 = before 1943
  • Literature/Schematics (1)
  • Riders 14-3

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