• Year
  • 1929
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 57949

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown); Screengrid 1926-1935
  • Power type and voltage
  • Storage and/or dry batteries
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Kit 730 - Silver - Marshall; Chicago, IL
  • Notes
  • One dial (primary tuning control knob)
  • Price in first year of sale
  • 31.00 $
  • External source of data
  • Ernst Erb

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