• Country
• United States of America (USA)

• Manufacturer / Brand
• Tri-City Radio Supply Co. (Tresco); Davenport, Iowa

• Year
• 1921/1922

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 321352

• Main principle
• TRF with regeneration

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Short Wave Coupler Set Cat. No. 11 - Tri-City Radio Supply Co.

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes

• Short Wave Coupler Tuner 

  Catalog No. 11

  Wave Length Range: 150 to 600 Meters.

• Net weight (2.2 lb = 1 kg)
• 30 lb (30 lb 0 oz) / 13.620 kg

• Price in first year of sale
• 70.00 $

• Mentioned in
• - - Manufacturers Literature (1921-1922 Tresco Radio Apparatus catalog page 8)

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

• Other Models

• Here you find 80 models, 53 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Tri-City Radio Supply Co. (Tresco); Davenport, Iowa