• Year
  • 1923
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 242449

 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
  • - This model requires external speaker(s).
  • Material
  • Wooden case, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Valve Detector - Auckland, G. Z. & Son; London
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Valve Detector with rheostat, grid leak and condenser.  

  • Mentioned in
  • January 1923, G-Z Auckland Wireless Catalog page 24
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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