• Country
• United States of America (USA)

• Manufacturer / Brand
• Chelten Electric Company; Philadelphia, Pennsylvania

• Year
• 1923 ??

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 234755

• Main principle
• Crystal or Solid State Detector

• Wave bands
• - without

• Power type and voltage
• No Power needed

• Loudspeaker
• - - No sound reproduction output.

• Material
• Bakelite or Plastics (type unknown)

• from Radiomuseum.org
• Model: Enclosed Crystal Detector Mounted - Chelten Electric Company;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 2.75 x 2 x 2.125 inch / 70 x 51 x 54 mm

• Notes

• Chelten Electric Company Crystal Detector

• Mentioned in
• Crystal Clear (Volume 1) (Page 121)

• Author
• Model page created by Alan Larsen. 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 Chelten Electric Company; Philadelphia, Pennsylvania