• Country
• United States of America (USA)

• Manufacturer / Brand
• Cosradio Company Inc.; Witchita, Kansas

• Year
• 1919

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

• Radiomuseum.org ID
• 210249

• 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
• Wooden case

• from Radiomuseum.org
• Model: Loose Coupled Receiving Transformer - Cosradio Company Inc.;

• Shape
• Tablemodel, with any shape - general.

• Notes
• 1919 Cosradio Loose Coupled Receiving Transformer would tune down to 4000 Meters with a normal aerial.

• Price in first year of sale
• 18.00 $

• Literature/Schematics (1)
• 1919 catalog of High Grade Radio Apparatus published by the Cosradio Co. Laboratories

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

• Other Models

• Here you find 6 models, 4 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Cosradio Company Inc.; Witchita, Kansas