Heintz & Kaufman type 354 "Gammatron" triode
name: label: maker
content: Heintz & Kaufman Ltd.
notes: label: Description (Brief)
content: Heintz & Kaufman type 354 "Gammatron" triode. Aluminum(?) base shell with skirt, 4 brass pins and ceramic insulator. Top contact, clip-on connector. T-shaped envelope. Stamped on glass: "Gammatron / Type ----- 354 / Filament Volts --- .5 / Filament amps ----- 1.10" [marking faded].
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.323115
label: catalog number
content: 323115
label: accession number
content: 241556
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: 8 1/2 in x 3 in; 21.59 cm x 7.62 cm