Barrytron type 5514 triode
notes: label: Description (Brief)
content: A 4-pin plastic base with top contact, ceramic insulator, domed envelope. Stamped in base: “Barrytron / 5514”. Donor’s card reads: “Transmitting triode of unknown make, sold by Barry Electronics of New York. Thoriated tungsten filament 7.5 volts at 3 amps. Full power up to 60 megacycles. In Class C operation, plate voltage 1250, this tube will give an radio frequency output of 135 watts, amplification factor 145.” See also: https://www.radiomuseum.org/tubes/tube_5514.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 Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325180
label: catalog number
content: 325180
label: accession number
content: 252994
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: 6 3/4 in x 2 1/2 in; 17.145 cm x 6.35 cm