• Country
• United States of America (USA)

• Manufacturer / Brand
• Electro Importing Co. (Eico); New York City, NY

• Year
• 1911–1914

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 209501

• Main principle
• Crystal or Solid State Detector

• Wave bands
• - without

• Power type and voltage
• Dry Batteries

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Peroxide of Lead Detector No. 9235 - Electro Importing Co. Eico;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 3 x 2.75 x 3 inch / 76 x 70 x 76 mm

• Notes
• Electro Importing Peroxide of Lead Detector. The detector works only with a battery and should be used in conjunction with a potentiometer. The positive pole of the battery must be connected to the post marked +.

• Price in first year of sale
• 1.00 $

• Mentioned in
• -- Original prospect or advert (June, 1911 Modern Electrics magazine advertisement page 290)

• Literature/Schematics (1)
• 1914 1st edition Electro Importing catalog page 9-10

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

• Other Models

• Here you find 63 models, 62 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Electro Importing Co. (Eico); New York City, NY