• Year
  • 1923
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 46455

 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: Detector Unit No. 872 - Magnus Electric Co. Magnadyne;
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 5.25 x 6 x 4.375 inch / 133 x 152 x 111 mm
  • Notes
  • Listed in the 1923 Magnus Electric Catalog on page 27 the Magnus Detector Unit was one of the Magnus boxed sets that could be added together to create different radio circuits.

  • Price in first year of sale
  • 10.00 $
  • External source of data
  • Ernst Erb
  • Mentioned in
  • 1923 Magnus Electric Catalog page 27

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