• Country
• United States of America (USA)

• Manufacturer / Brand
• Firth, John & Co. (Firco); New York, (NY)

• Year
• 1921

• Category
• Radio module pre 1926 (not a part, not a key)

• Radiomuseum.org ID
• 196144

• Number of Tubes
• 1

• Valves / Tubes
• UV200

• Main principle
• Detector with Vacuum Tube (Valve), no tuner

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

• Loudspeaker
• - For headphones or amp.

• Material
• Bakelite, TUBES VISIBLE

• from Radiomuseum.org
• Model: Firco Midget Detector 36A - Firth, John & Co. Firco; New

• Shape
• Tablemodel, with any shape - general.

• Notes
• The Firco Radio Midget Receiving sets were advertised in the November 1921 Radio News magazine. The 36A Detector had a UV based tube socket, grid leak and condenser.

• Price in first year of sale
• 11.00 $

• Literature/Schematics (1)
• November 1921 Radio News advertisement page 371

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 23 models, 21 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Firth, John & Co. (Firco); New York, (NY)