RCA Radiotron type UX112A triode
date: label: date made
content: ca 1927
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A plastic 4-pin base with pear-shaped glass envelope. Power amplifier. Markings: "RCA / Radiotron / UX 112-A". References: Tyne, "Saga of the Vacuum Tube," page 315; https://www.radiomuseum.org/tubes/tube_ux112a.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 Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.322509
label: catalog number
content: 322509
label: accession number
content: 241556
objectType: label: Object Name
content: triode
label: Object Name
content: vacuum tube
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 1 3/4 in; 11.43 cm x 4.445 cm