• Country
• United States of America (USA)

• Manufacturer / Brand
• Central States Engineering Co.; Chicago, IL.

• Year
• 1922

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 235308

• Main principle
• Crystal or Solid State Detector

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: R-W Crystal Detector - Central States Engineering Co.

• Notes

• R-W Crystal Detector.

   

   

   

   

   

   

• Price in first year of sale
• 1.50 $

• Literature/Schematics (1)
• Radio Digest Illustrated, 1922 Nov. 11, p. 6

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Central States Engineering Co.; Chicago, IL.