• Year
  • 1915 ??
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 298662
    • alternative name: Lee De Forest Mfg.

 Technical Specifications

  • Number of Tubes
  • 1
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Undamped Wave Oscillator - DeForest Radio Telephone &
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Mentioned in
  • Lehrbuch der drahtlosen Telegraphie, Zenneck, 4. Aufl., 1916, S.520
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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