Firco Midget Detector and Two-Step Amplifier 38A

Firth, John & Co. (Firco); New York, (NY)

  • Year
  • 1921
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 196139

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Detector with Vacuum Tube (Valve), no tuner; 2 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Bakelite, TUBES VISIBLE
  • from Radiomuseum.org
  • Model: Firco Midget Detector and Two-Step Amplifier 38A - 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 38A Detector/Two-Step Amplifier used the Firco Saco-Clad shielded amplifying transformers.
  • Price in first year of sale
  • 40.00 $
  • Literature/Schematics (1)
  • November 1921 Radio News advertisement page 371
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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