• Country
• United States of America (USA)

• Manufacturer / Brand
• Jenkins, J.E., & S.E. Adair; Chicago, IL

• Year
• 1922

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 234381

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Rheostat - Jenkins, J.E., & S.E. Adair;

• Notes

• Rheostat.

   

• Literature/Schematics (1)
• Radio Digest Illustrated, 1922 Apr. 29, p. 4

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

• Other Models

• Here you find 23 models, 8 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Jenkins, J.E., & S.E. Adair; Chicago, IL