General Electric / U.S. Army Signal Corps type GL8020 rectifier
date: label: date made
content: 1943
notes: label: Description (Brief)
content: A vacuum rectifier. Plastic 4-pin base with top contact, domed-shaped envelope. Printed on base: "General [logo] Electric / GL-8020 / Made in U.S.A. / 66I3". Original record notes this as a U.S. Army Signal Corps tube.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from John B. Brady, thru Mrs. John B. Brady
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.321945
label: catalog number
content: 321945
label: accession number
content: 245709
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: rectifier
physicalDescription: label: Measurements
content: overall: 7 7/8 in x 2 in; 20.0025 cm x 5.08 cm