• Year
  • 1939
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 268047

 Technical Specifications

  • Wave bands
  • - without
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Various materials
  • from Radiomuseum.org
  • Model: 307 Tube Tester - Radio City Products Company,
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Tests all tubes, including loctals OZ4, cold cathode rectifiers, metal and glass tubes, ballast resistors and pilot lights. See also the same model 307P with combination portable and counter type.

  • Price in first year of sale
  • 16.95 $
  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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