• Year
  • 1926
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 64695
    • Brand: Isofarad

 Technical Specifications

  • Number of Tubes
  • 5
  • Valves / Tubes
  • Main principle
  • TRF (Tuned-Radio-Frequency but use of regeneration unknown)
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Isofarad [Kit] - Walbert Manufacturing Company;
  • Notes
  • Three dials (primary tuning control knobs)
  • Price in first year of sale
  • 75.00 $
  • External source of data
  • Ernst Erb

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