• Year
  • 1928 ?
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 151467

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC)
  • from Radiomuseum.org
  • Model: BKN A21 - BKN. Radió; Budapest
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Imax: 40 mA, Umax: 160 V. Pre U: 2 variable. AC heataing: 4 V 6 A.
  • Literature/Schematics (1)
  • Molnár, Anódpótlók 1929.

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