RCA type UV199 "Radiotron" triode
date: label: date made
content: ca 1924
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A 4-pin plastic base with tipless T-shaped envelope, silvered. Base stamped: "Radiotron / UV-199 / Licensed only / to extent indi- / cated on carton"; envelope stamped with RCA logo. Reference: https://www.radiomuseum.org/tubes/tube_uv199.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 Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313806
label: catalog number
content: 313806
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 3 1/4 in x 1 in; 8.255 cm x 2.54 cm