• Year
  • 1929
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 42842
    • alternative name: Dayton Fan and Motor Co.

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

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • TRF without regeneration; Screengrid 1926-1935
  • Tuned circuits
  • 4 AM circuit(s)
  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Day-Fan 93 A-5005 - Day-Fan Electric Co.; Dayton,
  • Shape
  • Console with any shape - in general
  • Notes
  • One dial (primary tuning control knob) ; Both Grinders Collectors Guide and Riders are in error when they allocate pre 1930 models to General Motors Radio Corporation. But this model A5005 93 from October 1929 was sold by GM in 1930 as DyFan 93 and its sister model A5005 94 with the same chassis as DyFan 94. See company history (link). We presume that the cabinet of the GM sold models stayed the same than the 1929 models.
  • Price in first year of sale
  • 189.00 $
  • External source of data
  • Ernst Erb
  • Circuit diagram reference
  • Rider's Perpetual, Volume 2 = 1932 (Models 1931/1932)

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