• Year
  • 1928
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 43019

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

 Technical Specifications

  • Number of Tubes
  • 9
  • Valves / Tubes
  • Main principle
  • TRF without regeneration; Neutrodyne
  • Power type and voltage
  • Alternating Current supply (AC)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 33 [9 tube] - Gilfillan Bros.Inc.; Los
  • Shape
  • Console, Lowboy (legs < 50 %).
  • Notes
  • One dial (primary tuning control knob)
  • Price in first year of sale
  • 247.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

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