RCA type UV199 triode
date: label: date made
content: ca 1924
name: label: maker
content: RCA Corporation
notes: label: Description (Brief)
content: A brass base with four short pins and a tipped T-shaped glass envelope, clear glass envelope. Base stamped: "Radiotron / Model UV-199 / Patented / Licensed only to / extent indicated / in notice on carton"; envelope stamped with GE 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
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN80517U22
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: glass (overall material)
label: Physical Description
content: isolantite (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: electron tube, triode: 3 in x 1 1/8 in; 7.62 cm x 2.8575 cm