Tuner and Detector Unit K73

Karlowa Radio Co., The; Rock Island, Illinois

  • Year
  • 1921
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 197828

 Technical Specifications

  • Number of Tubes
  • 1
  • Main principle
  • TRF without regeneration
  • Wave bands
  • Broadcast (MW) and Long Wave.
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - For headphones or amp.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Tuner and Detector Unit K73 - Karlowa Radio Co., The; Rock
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Dimensions (WHD)
  • 7.5 x 7.5 x 8 inch / 191 x 191 x 203 mm
  • Notes
  • The Karlowa Radio Company Type K73 Tuner Detector covered the 150 to 25000 meters wavelength range.
  • Price in first year of sale
  • 30.00 $
  • Literature/Schematics (1)
  • September 1921 QST magazine advertisement page 90
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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