• Year
  • 1924
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 289090

 Technical Specifications

  • Number of Tubes
  • 1
  • Main principle
  • Detector with Vacuum Tube (Valve), no tuner
  • Wave bands
  • - without
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case, TUBES VISIBLE
  • from Radiomuseum.org
  • Model: Sodion Detector Unit Type D-1 - Connecticut Telephone &
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • The Type D-1 Detector consists of a standard J-128 socket, J-130 Rheostat, J-133 Potentiometer, and a J-134 Resistor in a rugged pressed steel case.

  • Price in first year of sale
  • 8.00 $
  • Mentioned in
  • - - Manufacturers Literature (1924 Connecticut Radio Bulletin A-103)
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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