Hytron type 12SJ7GT pentode
date: label: date made
content: ca 1940
name: label: maker
content: Hytron Corporation
notes: label: Description (Brief)
content: An 8-pin metal base with plastic insulator and center post, top blackened, screen grid, T-shaped envelope. Stamped: “Hytron / Bantam / 5 / 9"; on envelope: "12SJ7 / GT / Made in U.S.A.” Reference: https://www.radiomuseum.org/tubes/tube_12sj7gt.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 Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313906
label: catalog number
content: 313906
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: pentode
physicalDescription: label: Measurements
content: overall: 3 1/4 in x 1 1/4 in; 8.255 cm x 3.175 cm