RCA type UX201A "Radiotron" triode
date: label: date made
content: ca 1926
label: date made
content: ca 1926
label: date made
content: ca 1926
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A 4-pin plastic base with S-shaped envelope, silvered, thoriated filament.. Stamped on base: "RCA / Radiotron / -UX-201-A". Reference: Tyne, "Saga of the Vacuum Tube," pages 315-319; https://www.radiomuseum.org/tubes/tube_ux201a.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from McMurdo Silver Corp., thru McMurdo Silver
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.311572
label: catalog number
content: 311572
label: accession number
content: 146541
objectType: label: Object Name
content: vacuum tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 3/8 in x 1 3/4 in; 11.1125 cm x 4.445 cm