Skip to main content
Image Not Available for 4DT6 SCO pentode
4DT6 SCO pentode
Image Not Available for 4DT6 SCO pentode

4DT6 SCO pentode

Inventory NumberVT5134
ClassificationVacuum Tube
Subject
    Cultural Region
      Place of Origin
        Dimensions5.4 × 1.8 cm (2 1/8 × 11/16 in.)
        Curatorial RemarksTwo independent Control grids
        Westinghouse Electric & Manufacturing Company
        Object number: VT4949
        Westinghouse Electric & Manufacturing Company
        Object number: VT4994
        Westinghouse Electric & Manufacturing Company
        Object number: VT5039
        Westinghouse Electric & Manufacturing Company
        Object number: VT5116
        Westinghouse Electric & Manufacturing Company
        Object number: VT5129
        Westinghouse Electric & Manufacturing Company
        Object number: VT5081
        Westinghouse WD11 triode tube
        Westinghouse Electric & Manufacturing Company
        Date: 1922-1924
        Object number: VT0066
        Westinghouse Electric & Manufacturing Company
        Object number: VT4987
        Westinghouse Electric & Manufacturing Company
        Object number: VT5060
        Westinghouse Electric & Manufacturing Company
        Object number: VT4845
        Westinghouse Electric & Manufacturing Company
        Object number: VT5133
        Westinghouse for RCA WR21 triode tube
        Westinghouse Electric & Manufacturing Company
        Date: 1922
        Object number: VT0342