Raytheon type 80 full-wave vacuum rectifier in original box
date: label: date made
content: ca 1930
name: label: maker
content: Raytheon Company
notes: label: Description (Brief)
content: A plastic 4-pin base with T-shaped envelope. Stamped on base: “Raytheon / Made in U.S.A. / 280 / 5709 / Licensed / only to extent / indicated on carton”; on envelope: "80". See also: https://www.radiomuseum.org/tubes/tube_80t.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.241556.807
label: accession number
content: 241556
label: catalog number
content: 241556.807
objectType: label: Object Name
content: rectifier
physicalDescription: label: Measurements
content: tube: 3 1/2 in x 1 1/4 in; 8.89 cm x 3.175 cm
label: Measurements
content: box: 4 in x 1 3/8 in x 1 3/8 in; 10.16 cm x 3.4925 cm x 3.4925 cm
label: Measurements
content: overall: 4 1/2 in x 5/8 in; 11.43 cm x 1.5875 cm