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Marconi Wireless (pre-1920) Sets


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Defeating Depression book by Howard Stone


Interview of Howard Stone on Tube Talk Classic Radio Show


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FAQs
Parts Wanted

  • Amrad Audio Transformers
  • Clapp-Eastham phone condenser and buzzer from about 1915
  • Deforest everyman phone binding posts (2) & 3 black regular binding post "knobs"
  • CN-112 Internal parts, 1 fixed capacitor and a coil
  • Fada Bullet red knobs (2)--not reproductions
  • Grebe CR Audios (3) open framed for sets like CR-9, CR-12 (bad ones OK)
  • The Radio Shop slant front cabinet—any slant front cabinet is ok or a junker
  • SE1012 brass label
  • Meters for TV7A tube tester
  • Marconi variable condenser (pre-1917)
  • points for spark gaps or small spark gaps.
  • crystal detector for American Marconi 112

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    Copyright 2003-2004 Howard Stone PhD.
    stonevintageradio@gmail.com