• Year
  • 1928 ?
  • Category
  • Service- or Lab Equipment
  • Radiomuseum.org ID
  • 360528

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 115 Volt
  • Loudspeaker
  • - - No sound reproduction output.
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Flewelling Tube Checker - Radio Products Company, The
  • Shape
  • Tablemodel, with any shape - general.
  • Notes
  • Tube Tester for the 12 tube types  UX112, UX120, UX171, UX199, UX201A, UX210, UX226, UX240, UX250, UX280, UX281, UY227.

    Predecessor to the DayRad Tube Checker Type B.

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