• Country
• United States of America (USA)

• Manufacturer / Brand
• Sears, Roebuck & Co.; Chicago (IL)

• Year
• 1939

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 56759

• • Brand: Silvertone

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

• Number of Tubes
• 7

• Valves / Tubes
• 6J8G 6U7G 6J5G 6F5G 6U5 25L6G 25Z6G

• 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
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 6 inch = 15.2 cm

• Power out
• 3 W (unknown quality)

• Material
• Wooden case

• from Radiomuseum.org
• Model: Silvertone Order= 57L 6251 Ch= 101.547 - Sears, Roebuck & Co.; Chicago

• Shape
• Tablemodel with Push Buttons.

• Dimensions (WHD)
• 18.125 x 11.25 x 8 inch / 460 x 286 x 203 mm

• Price in first year of sale
• 22.95 $

• External source of data
• Ernst Erb

• Source of data
• The Radio Collector's Directory and Price Guide 1921 - 1965

• Circuit diagram reference
• Rider's Perpetual, Volume 11 = ca. 1940 and before

• Mentioned in
• Machine Age to Jet Age III

• Literature/Schematics (1)
• Riders 11-10, 11

• Literature/Schematics (2)
• The Sears Silvertone Catalogs 1930-1942 (page 165)

• Literature/Schematics (3)
• Sears, Roebuck Catalogs (Silvertone) (# 178, Spring & Summer 1939, page 679.)

• Other Models

• Here you find 5479 models, 3211 with images and 4185 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)