• Country
• United States of America (USA)

• Manufacturer / Brand
• Bonduaux & Knights; Bronx, New York

• Year
• 1916

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 281169

• 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: BeeKay Mineral Detector - Bonduaux & Knights; Bronx, New

• Shape
• Tablemodel, with any shape - general.

• Price in first year of sale
• 2.75 $

• Mentioned in
• May 1916, The World's Advance for May page 128

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

• Other Models

• Here you find 3 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bonduaux & Knights; Bronx, New York