Silvertone R1261 Ch= 100.351

Sears, Roebuck & Co.; Chicago (IL)

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  • Year
  • 1940/1941
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 57314
    • 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
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast and Short Wave (SW).
  • Power type and voltage
  • Alternating Current supply (AC) / 105 - 125 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 6 inch = 15.2 cm
  • Power out
  • 1.8 W (undistorted)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Silvertone R1261 Ch= 100.351 - Sears, Roebuck & Co.; Chicago
  • Shape
  • Tablemodel with Push Buttons.
  • Dimensions (WHD)
  • 17.75 x 10.125 x 8 inch / 451 x 257 x 203 mm
  • Notes

  • Built in loop antenna. 540 to 1630 kc. A member filled in the tubes 6K8G (triode-hexode mixer)  6U7G 6U7G 6Q7G 25C6G 5Y3G he found in this set. The Silvertone Merchandise list page 6 for 1941 shows 6A7 (pentagrid mixer), 6U7G, 6J5G, 6Q7G, 25C6G and 5Y3G. Either there were different versions - or he or the list is wrong. The mixers have a different base.

  • Net weight (2.2 lb = 1 kg)
  • 7 kg / 15 lb 6.7 oz (15.419 lb)
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 12 = ca. 1941 and before
  • Literature/Schematics (1)
  • Riders 12-15

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