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XM triode
XM triode
© Collection of Historical Scientific Instruments, Harvard University

XM triode

Inventory NumberVT0822
ClassificationVacuum Tube
Cultural Region
    Place of Origin
      Dimensions26.3 × 7.7 × 7.7 cm (10 3/8 × 3 1/16 × 3 1/16 in.)
      FunctionTransmitter Amplifier
      XM TRIODE
      Westinghouse Electric & Manufacturing Company
      Accessories: Small box of glass pieces
      Object number: VT2009
      XM TRIODE
      Westinghouse Electric & Manufacturing Company
      Object number: VT2010
      VTNBK 1/10
      Westinghouse Electric & Manufacturing Company
      Object number: VT1629
      VTNBK 4/596
      Westinghouse Electric & Manufacturing Company
      Object number: VT0716
      VTNBK 4/594
      Westinghouse Electric & Manufacturing Company
      Date: 1934
      Object number: VT0717
      Westinghouse Electric & Manufacturing Company
      Date: 1934
      Object number: VT0718
      XM triode
      Westinghouse Electric & Manufacturing Company
      Object number: VT0821
      VTNBK 1/16
      Westinghouse Electric & Manufacturing Company
      Object number: VT1625
      VTNBK 6/882
      Westinghouse Electric & Manufacturing Company
      Object number: VT1648
      VTNBK 6/867
      Westinghouse Electric & Manufacturing Company
      Object number: VT1656
      XM triode
      Westinghouse Electric & Manufacturing Company
      Date: 1949
      Object number: VT0875
      XM triode
      Westinghouse Electric & Manufacturing Company
      Object number: VT0876