• Country
• United States of America (USA)

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

• Year
• 1921

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 197608

• Number of Tubes
• 1

• Valves / Tubes
• VT-Class-I or B_Moorhead-Shaw or UV200

• Main principle
• TRF with regeneration

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

• Loudspeaker
• - For headphones or amp.

• Material
• Wooden case

• from Radiomuseum.org
• Model: Short Wave Regenerative and Audion Control CSRD-1 - Cosradio Company Inc.;

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

• Notes
• The Cosradio company Type CSRD-1 Short wave Regenerative Receiver with Audion Control.

• Price in first year of sale
• 73.00 $

• Literature/Schematics (1)
• February 1921 QST magazine advertisement page 112

• 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