RCA type 32 sharp cutoff tetrode
date: label: date made
content: ca 1931
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A plastic 4-pin base with top contact, domed envelope. Stamped on base: "[RCA logo ] / RCA"; on envelope: "32". Donor’s card reads: “Sharp cutoff tetrode, glass type, made by the Radio Corporation of America. Used as a radio frequency amplifier or biased detector in battery operated radio receivers. Filament: 2 volts at .13 ampere.” See also: https://www.radiomuseum.org/tubes/tube_32.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.324590
label: catalog number
content: 324590
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: tetrode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 5 in x 1 7/8 in; 12.7 cm x 4.7625 cm