• Country
• United States of America (USA)

• Manufacturer / Brand
• Aalco Radio Laboratories, Inc.; Chicago, Illinois

• Year
• 1926

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 223910

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Metal case

• from Radiomuseum.org
• Model: Aalco Shielded Coil - Aalco Radio Laboratories, Inc.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 1.125 x 3 x 0 inch / 29 x 76 x 0 mm

• Notes
• Aalco Shielded Coil A highly efficient shielded coil that increases selectivity and improves distance reception.

• Price in first year of sale
• 2.00 USD

• Mentioned in
• August 1926 McGraw-Hill Radio Trade Catalog page 29

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

• Other Models

• Here you find 3 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Aalco Radio Laboratories, Inc.; Chicago, Illinois