• Year
  • 1921
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 370037
    • Brand: Super-Equidyne

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • from Radiomuseum.org
  • Model: Fixed Condenser No. 121 - Doron Bros. Electric Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 3.5 x 0.825 x 2.25 inch / 89 x 21 x 57 mm
  • Notes
  • Doron Bros. Fixed Receiving Condenser

    Capacity: .005 MF each
    Base: black moulded composition, 3½ × 2¼ × ⅞ inches (highly polished).
    Metal parts: heavily silver-nickeled.

    No. 121 Single Capacity, with two binding posts $3.00

  • Price in first year of sale
  • 3.00 USD
  • Mentioned in
  • - - Manufacturers Literature (1921 Doron Brothers Electrical Catalog page 3)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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