• Country
• United States of America (USA)

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

• Year
• 1927 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 42805

• • 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
• CX301A CX301A CX301A CX301A or CX300A or CX340 CX301A CX301A CX112A

• Main principle
• TRF (Tuned-Radio-Frequency but use of regeneration unknown); 3 AF stage(s)

• Tuned circuits
• 3 AM circuit(s)

• Wave bands
• Broadcast only (MW).

• Power type and voltage
• Storage and/or dry batteries / 6 & 67.5 & 90 & -4 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Power out
• 0.2 W (unknown quality)

• Material
• Wooden case

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

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Notes

• One dial (primary tuning control knob) ; Both Grinders Collectors Guide and Riders are in error when they allocate pre 1930 models to GM Radio.
  The SPU shown in Riders together with 5050 is a separate model and does not belong to the radio.

  With a tube CX112A the model is available in 1927, not before.

• External source of data
• Ernst Erb

• 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)