• Year
  • 1923
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 215727

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • 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, TUBES VISIBLE.
  • from Radiomuseum.org
  • Model: Detector Panel - Selectra Radio Products;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 6.5 x 8.5 x 0 inch / 165 x 216 x 0 mm
  • Notes
  • Selectra Radio Products Detector Panel in walnut cabinet.
  • Literature/Schematics (1)
  • May 26, 1923 The Wireless World & Radio Review page xxxviii
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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