RCA type UX240 "Radiotron" vacuum triode
date: label: date made
content: 1927
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A plastic 4-pin base with tipless S-shaped envelope, silvered. Stamped on base: "Radiotron / -UX-240-"; on envelope: RCA logo. Reference: https://www.radiomuseum.org/tubes/tube_ux240.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 the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320196
label: catalog number
content: 320196
label: accession number
content: 188571
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 1 3/4 in; 11.43 cm x 4.445 cm