• Year
  • 1921
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 196145

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Tuned circuits
  • 1 AM circuit(s)
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: Firco Midget Tuner 35A - 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 35A Tuner covered the 150 to 1000 Meter wavelength.
  • Price in first year of sale
  • 15.00 $
  • 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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