Ken-Rad type 12SK7 vacuum pentode
date: label: date made
content: ca 1940
name: label: maker
content: Ken-Rad Tube and Lamp Corporation
notes: label: Description (Brief)
content: A plastic 8-pin base with central post, metal can. "12SK7" stamped on base collar; "Ken-Rad / Made in U.S.A." on can. Reference: https://www.radiomuseum.org/tubes/tube_12sk7.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 Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.323138
label: catalog number
content: 323138
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: pentode
physicalDescription: label: Measurements
content: overall: 2 5/8 in x 1 1/4 in; 6.6675 cm x 3.175 cm