• Country
• United States of America (USA)

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

• Year
• 1941/1942

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 56956

• • Brand: Silvertone

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

• Number of Tubes
• 8

• Valves / Tubes
• 6J5GT 7H7 6SK7GT 6SQ7GT 6SQ7GT 6K6GT 6K6GT 5Y3GT

• 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) / 115 Volt

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Silvertone Order= 57KM 7048 Ch= 101.657 - Sears, Roebuck & Co.; Chicago

• Shape
• Console with Push Buttons.

• Dimensions (WHD)
• 28.5 x 39 x 12 inch / 724 x 991 x 305 mm

• Notes

• SW: 6-18Mc; plus 2 spread bands 9.4-9.8Mc and 11-12Mc; built in loop antenna.

• Net weight (2.2 lb = 1 kg)
• 33 kg / 72 lb 11 oz (72.687 lb)

• Price in first year of sale
• 49.95 $

• 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 5 = ca. 1934 and before

• Mentioned in
• Guide to Old Radios

• Literature/Schematics (1)
• Riders 13-68, 71

• Literature/Schematics (2)
• Pre-War Consoles

• Literature/Schematics (3)
• Sears, Roebuck Catalogs (Silvertone) (#183, Fall & Winter 1941/42, page 837.)

• Literature/Schematics (4)
• The Sears Silvertone Catalogs 1930-1942 (page 217)

• Other Models

• Here you find 5478 models, 3209 with images and 4184 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)