100TH Industrial and Commercial Electronics (VT-218)

Industrial and Commercial Electronics 100TH (VT-218) Type: Triode Made in: USA Markings: 42352 Links: Radio Museum has the 100TH listed here. Frank’s Electron Tube Pages has the pdf for the 100TH listed here and here on this page. N6JV’s Transmitting Tube Museum has the 100TH listed here from seven manufactuers. More photos:

100TH Lewis and Kaufman, ltd (VT-218)

Lewis and Kaufman, ltd 100TH  (VT-218) Type: Transmitting Triode, air cooled Equivalent to: VT-218 Made in: USA Markings: E7.969 Comments: The filament is broken on this tube and has fallen down out of the grid. Links: Radio Museum has the 100TH listed here. Frank’s Electron Tube Pages has the pdf for the 100TH listed here and here …

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