• Country
• United States of America (USA)

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

• Year
• 1917

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

• Radiomuseum.org ID
• 218636

• • Brand: Silvertone

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

• Tuned circuits
• 1 AM circuit(s)

• 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: Cabinet Receiving Transformer - Sears, Roebuck & Co.; Chicago

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 17 x 6 x 6 inch / 432 x 152 x 152 mm

• Notes
• Sears, Roebuck and Co. Cabinet Receiving Transformer - This receiving transformer is built similar to the large navy receiving transformers and has the primary coil enclosed in a cabinet having Bakelite switch panel and top. The variation of the primary is accomplished by means of two complete switches of fifteen points each. The tuner is wound in such a way as to eliminate dead end losses.
  The instrument will tune up to 2,600 meters with a suitable antenna.

• Net weight (2.2 lb = 1 kg)
• 12 lb (12 lb 0 oz) / 5.448 kg

• Price in first year of sale
• 13.00 $

• Literature/Schematics (1)
• 1917 Sears, Roebuck and Co. Wireless Apparatus catalog page 51

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

• Other Models

• Here you find 5482 models, 3214 with images and 4188 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sears, Roebuck & Co.; Chicago (IL)