• Country
• United States of America (USA)

• Manufacturer / Brand
• Day-Fan Electric Co.; Dayton, Ohio (Fan and Motor Company)

• Year
• 1928 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 202448

• • alternative name: Dayton Fan and Motor Co.

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

• Number of Tubes
• 7

• Valves / Tubes

• Main principle
• TRF without regeneration

• Tuned circuits
• 3 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Line / Storage batteries (perhaps also batteries) / 110 & 6 Volt

• from Radiomuseum.org
• Model: Day-Fan 5050-7 & SPU - Day-Fan Electric Co.; Dayton,

• Notes
• 7 tube receiver type 5050-7 in combination with a separate "B & C" power supply unit.

• Circuit diagram reference
• Rider's Perpetual, Volume 1 = 1931/1934 (for 1919-1931)

• Author
• Model page created by Hans-Joachim Korn † 16.11.15. See "Data change" for further contributors.

• Other Models

• Here you find 109 models, 38 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Day-Fan Electric Co.; Dayton, Ohio (Fan and Motor Company)