RCA type UV199 triode
date: label: date made
content: ca 1924
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A 4-pin brass base with ceramic insulator, tipless T-shaped envelope, silvered. Envelope is shorter than typical. Base stamped: "UV-199"; other markings indistinct. Envelope has a partial RCA paper label, and a second label with indistinct markings. 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
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN80613U20
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Physical Description
content: composition (overall material)
label: Physical Description
content: glass (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 2 7/8 in x 1 in; 7.3025 cm x 2.54 cm