• Year
  • 1937 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 51388

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

 Technical Specifications

  • from Radiomuseum.org
  • Model: HHHD - Philco, Philadelphia Stg. Batt
  • Notes
  • Code121
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 8 = 1937 and before

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