• Year
  • 1927
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 60021

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • BH
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • from Radiomuseum.org
  • Model: R-98 - Sterling Manuf. Co.; Cleveland
  • Notes
  • "Battery Eliminator" type power supply.
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 3 = 1933 and before
  • Mentioned in
  • Rider's 3-4

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