• Country
• United States of America (USA)

• Manufacturer / Brand
• Magnite Laboratories, Dynetron / Dyn-A-Blue / The Royal (tubes); Newark, NJ

• Year
• 1923

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 282212

• 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: The Loud Talking Crystal - Magnite Laboratories, Dynetron

• Shape
• Miscellaneous shapes - described under notes.

• Notes

• Crystal / cat whisker for use in detector radios.

• Mentioned in
• -- Original prospect or advert (Radio Digest, May 3rd 1923, p.29)

• 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 Magnite Laboratories, Dynetron / Dyn-A-Blue / The Royal (tubes); Newark, NJ