RCA type 6SJ7 "Radiotron" sharp cutoff pentode
date: label: date made
content: ca 1939
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A plastic 8-pin base with center post, T-shaped metal envelope that can be removed to allow inspection of internal components. Stamped: “RCA Radiotron / Electron / Tube / [RCA logo] / 6SJ7 / Made in U.S.A. / 843 / Licensed only to extent indicated on carton”. Reference: https://www.radiomuseum.org/tubes/tube_6sj7.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 the United States Bureau of Standards, Dept. of Commerce
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.188571.11
label: accession number
content: 188571
label: catalog number
content: 188571.11
objectType: label: Object Name
content: pentode
physicalDescription: label: Measurements
content: overall: 2 1/2 in x 1 1/4 in; 6.35 cm x 3.175 cm