• Year
  • 1916
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 204101
    • alternative name: Lee De Forest Mfg.

 Technical Specifications

  • Number of Tubes
  • 1
  • Main principle
  • Detector with Vacuum Tube (Valve), no tuner
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Audion Detector RJ 8 - DeForest Radio Telephone &
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 13.75 x 6.25 x 0 inch / 349 x 159 x 0 mm
  • Notes
  • The De Forest Audion Detector Type RJ 8 was a finished version of the RJ 9 with an oak cabinet.
  • Price in first year of sale
  • 25.00 $
  • Literature/Schematics (1)
  • 1916 Clapp-Eastham catalog X page 31
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

 Collections | Museums | Literature

Collections

The model Audion Detector is part of the collections of the following members.

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