• Year
  • 1914
  • Category
  • Catalog, folder etc. (Papers)
  • Radiomuseum.org ID
  • 334225
    • alternative name: Lee De Forest Mfg.

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • from Radiomuseum.org
  • Model: Bulletin C 14 - DeForest Radio Telephone &
  • Notes
  • Bulletin C 14 From the Radio Telephone & Telegraph Company describing the Deforest One and Two-Step Audiophone Amplifiers and the Ultraudion

  • Mentioned in
  • - - Manufacturers Literature (Circa 1914 Radio Telephone & Telegraph Co. Bulletin C14)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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