• Country
• United States of America (USA)

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

• Year
• 1955 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 249433

• • Brand: Silvertone

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

• Number of Tubes
• 4

• Valves / Tubes
• 1R5 1U4 1U5 3Q4

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Dry Batteries / 1.5 "A" supply & 67.5 "B" supply Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 3.5 inch = 8.9 cm

• Material
• Plastics (no bakelite or catalin)

• from Radiomuseum.org
• Model: Silvertone 4210M Cat. No.= 57K 4210M, Ch= 528.308 - Sears, Roebuck & Co.; Chicago

• Shape
• Very small Portable or Pocket-Set (Handheld) < 8 inch.

• Dimensions (WHD)
• 10 x 5.75 x 3 inch / 254 x 146 x 76 mm

• Notes

• The Sears Silvertone 4210M is a battery operated 4 tube BC band receiver.  This model is completely different than the transistor Model 4210.

• Price in first year of sale
• 18.95 $

• Mentioned in
• Sears, Roebuck Catalogs (Silvertone) (Spring & Summer 1955, page 776.)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 272, Folder 14. April 1955.)

• Author
• Model page created by Noemi Erb. See "Data change" for further contributors.

• Other Models

• Here you find 5486 models, 3219 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)