Variable Condenser No. 362 31 Plate

Doron Bros. Electric Co.; Hamilton, Ohio

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  • Year
  • 1921
  • Category
  • Radio part (not a module) 
  • Radiomuseum.org ID
  • 370066
    • Brand: Super-Equidyne

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Variable Condenser No. 362 [31 Plate] - Doron Bros. Electric Co.;
  • Shape
  • Tablemodel, with any shape - general.
  • Notes

  • Doron Bros. No. 362 31 Plate Variable Condenser

    Description:
    Premium-quality variable condensers of approved heavy construction (not cheap mail-order types).

    • Aluminum containing case: 5 inches in diameter.
    • Plates: heavy aluminum, geometric progression design for scale with respect to wave length (same principle used in commercial and government equipment).
    • Average stationary plate diameter: 3¾ inches.
    • Plates are approximately twice as thick as those in cheap condensers.
    • Shaft: steel with bronze bearings.
    • Stationary plates supported by strong aluminum frame casting.

    Cases are oil-tight (oil may be used to increase capacity if desired).

     

     

     

  • Net weight (2.2 lb = 1 kg)
  • 5 lb (5 lb 0 oz) / 2.270 kg
  • Price in first year of sale
  • 23.50 USD
  • Mentioned in
  • - - Manufacturers Literature (1921 Doron Brothers Electrical Catalog page 7)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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