• Country
• United States of America (USA)

• Manufacturer / Brand
• Riley-Klotz Manufacturing Co., Inc.; Newark, New Jersey

• Year
• 1922

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 248103

• 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: Arkay Crystal Detector - Riley-Klotz Manufacturing Co.,

• Shape
• Tablemodel, with any shape - general.

• Notes

• Arkay mounted crystal detector.

• Price in first year of sale
• 1.00 USD

• Literature/Schematics (2)
• June, 1922 Electrical Merchandising magazine page 180

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

• Other Models

• Here you find 3 models, 3 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Riley-Klotz Manufacturing Co., Inc.; Newark, New Jersey