Marconi type L-610 triode
date: label: date made
content: ca 1941
name: label: maker
content: Marconi
notes: label: Description (Brief)
content: A 4-pin plastic base, banana pins. Tipless S-shaped envelope, silvered. Stamped: "3954". Donor card reads: "Triode made by the Italian Marconi Company of Genoa, Italy. Filament type 6 volts at .1 ampere. Used as a Class A amplifier with a maximum of 150 volts on the plate. This tube came from an interned Italian ship during World War II through the courtesy of Mr. C. D. Guthrie."
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.324486
label: catalog number
content: 324486
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: 4 in x 1 3/4 in; 10.16 cm x 4.445 cm