• Country
• United States of America (USA)

• Manufacturer / Brand
• Duro Metal Products Co., (Quali-tone); Chicago, Illinois

• Year
• 1926/1927

• Category
• Antenna (Aerial) or Coupler

• Radiomuseum.org ID
• 205844

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Quali-Tone Collapsible Loop Antenna - Duro Metal Products Co., Quali

• Shape
• Tablemodel, with any shape - general.

• Notes
• Duro Metal Products Quali-Tone Collapsible Loop Antenna

• Price in first year of sale
• 10.00 $

• Mentioned in
• -- Original prospect or advert (Radio News, Dec. 1926, p.764)

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

• Other Models

• Here you find 7 models, 6 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Duro Metal Products Co., (Quali-tone); Chicago, Illinois