Transmitting Vacuum Tube Control Type CT-1

Grebe, A.H. & Co.; Richmond Hill (NY)

  • Year
  • 1919
  • Category
  • Radio module pre 1926 (not a part, not a key)
  • Radiomuseum.org ID
  • 213807
    • Brand: Synchrophase

 Technical Specifications

  • Wave bands
  • Broadcast only (MW).
  • Power type and voltage
  • Storage and/or dry batteries
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: Transmitting Vacuum Tube Control Type CT-1 - Grebe, A.H. & Co.; Richmond
  • Shape
  • Tablemodel, Box - most often with Lid (NOT slant panel).
  • Notes
  • Grebe Transmitting Vacuum Tube Control Type CT-1.
    This instrument provides the necessary controls for vacuum tubes up to 60 watts power capacity and has a wavelength range of 150 to 400 meters.
  • Net weight (2.2 lb = 1 kg)
  • 21 lb (21 lb 0 oz) / 9.534 kg
  • Price in first year of sale
  • 65.00 $
  • Literature/Schematics (1)
  • August 1919 QST magazine page 43
  • Literature/Schematics (4)
  • July 1919 National Radio Supply Co. catalog page 37
  • Author
  • Model page created by Alan Larsen. See "Data change" for further contributors.

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