Receiving Tuner Type 101 Modified

Marconi Wireless Telegraph Co. of America

  • Year
  • 1913
  • Category
  • Detector-Radio (Crystal or diode, without tubes/transistors)
  • Radiomuseum.org ID
  • 308614
    • alternative name: American Marconi || Marconi, American
    • Brand: Marconiphone

 Technical Specifications

  • Main principle
  • Crystal or Solid State Detector
  • Wave bands
  • Wave Bands given in the notes.
  • Power type and voltage
  • No Power needed
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Receiving Tuner Type 101 [Modified] - Marconi Wireless Telegraph Co.
  • Shape
  • Tablemodel, with any shape - general.
  • Dimensions (WHD)
  • 850 x 490 x 350 mm / 33.5 x 19.3 x 13.8 inch
  • Notes
  • Built for the Bureau of Steam Engineering (U,S, Navy) in 1913. Contract 19095

    Frequency 100 - 7000 meters (3 MHz - 42 KHz)

    This model is a modified Marconi Type 101 Receiving Tuner. The manner of detection is not known. The crystal detectors have been removed from the front panel and it is unknown if an external crystal detector was used for detection or some type of Audion tube.  

  • Net weight (2.2 lb = 1 kg)
  • 31.6 kg / 69 lb 9.7 oz (69.604 lb)

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