Westinghouse type UV201 "Radiotron" triode
date: label: date made
content: 1922
name: label: maker
content: Westinghouse Electric & Manufacturing Co.
notes: label: Description (Brief)
content: A 4-pin brass base shell with plastic insulator, tipped T-shaped envelope. "S" molded in envelope. Stamped on base: "Radiotron / model UV 201 / Patented / Licensed for Amateur / or Experimental Use Only / Westinghouse / Electric & Mfg. Co." References: Tyne, "Saga of the Vacuum Tube," pages 310-311; https://www.radiomuseum.org/tubes/tube_uv201a.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.314052
label: catalog number
content: 314052
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: 4 1/8 in x 1 3/8 in; 10.4775 cm x 3.4925 cm