• Country
• United States of America (USA)

• Manufacturer / Brand
• DX Instrument Co.; Harrisburg, Pennsylvania

• Year
• 1923–1926

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 200556

• Wave bands
• - without

• Loudspeaker
• - - No sound reproduction output.

• Material
• Various materials

• from Radiomuseum.org
• Model: Fil-Ko-Stat - DX Instrument Co.; Harrisburg,

• Shape
• Chassis only or for «building in»

• Notes
• DX Instrument Fil-Ko-Stat "A Real Filament Control";

• Price in first year of sale
• 2.00 $

• Mentioned in
• Mentioned in magazine Radio Broadcast April 1926, Vol. VIII, No 6,

• Literature/Schematics (1)
• Advert in >Radio< for August 1923, p.49

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 2 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from DX Instrument Co.; Harrisburg, Pennsylvania