Philco type 6J7 vacuum pentode
date: label: date made
content: ca 1935
name: label: maker
content: Philco
notes: label: Description (Brief)
content: A 7-pin plastic base with center post, top contact, T-shaped metal envelope. Stamped: "Philco / Made in U.S.A. / 6J7." Reference: https://www.radiomuseum.org/tubes/tube_6j7.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.320183
label: catalog number
content: 320183
label: accession number
content: 188571
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: pentode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 3 in x 1 1/4 in; 7.62 cm x 3.175 cm