• Country
• United States of America (USA)

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

• Year
• 1920

• Category
• Radio module pre 1926 (not a part, not a key)

• Radiomuseum.org ID
• 196017

• • Brand: Silvertone

• Main principle
• Tuner pre 1926 (not a wave trap)

• Wave bands
• Broadcast (MW) and Long Wave.

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Compound Receiving Transformer - Sears, Roebuck & Co.; Chicago

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 24.5 x 6.625 x 0 inch / 622 x 168 x 0 mm

• Notes
• The Sears Roebuck Compound Receiving Transformer had a range of 200-3,500 meters. For Spark and Undamped Signals, Long and Short Wave.

• Price in first year of sale
• 28.00 $

• Literature/Schematics (1)
• Sears Roebuck Co. Radio Apparatus catalog circa 1920

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• 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)