• 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
• 56420

• • Brand: Silvertone

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

• Number of Tubes
• 4

• Valves / Tubes
• 1C7G 1D5GP 1F7G or 1F7GH or 1F7GV 1G5G

• Main principle
• Superheterodyne (common); ZF/IF 455 kHz

• Tuned circuits
• 6 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 67.5 & 4.5 Volt

• Loudspeaker
• Magnetic loudspeaker (reed) generic. / Ø 6 inch = 15.2 cm

• Material
• Wooden case

• from Radiomuseum.org
• Model: Silvertone Order= 57H 4641 or 57HM 4642 Ch= 101.503-1 [portable] - Sears, Roebuck & Co.; Chicago

• Shape
• Portable set > 8 inch (also usable without mains)

• Dimensions (WHD)
• 14.625 x 12.5 x 9.25 inch / 371 x 318 x 235 mm

• Notes
• Model 57H 4641 with dry "A" Battery; 57HM 4642 with 4-Volt Storage Battery.

• Price in first year of sale
• 19.00 $

• 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 13 = 1942 and before

• Mentioned in
• The Sears Silvertone Catalogs 1930-1942 (page 141)

• Literature/Schematics (1)
• Machine Age to Jet Age II (Riders 13-15)

• Literature/Schematics (3)
• Sears, Roebuck Catalogs (Silvertone) (#176, Spring & Summer 1938 page 468.)

• Other Models

• Here you find 5486 models, 3218 with images and 4192 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)