Western Electric type 705A vacuum rectifier
date: label: date made
content: ca 1943
name: label: maker
content: Western Electric
notes: label: Description (Brief)
content: A half wave vacuum rectifier for use in radar. A 4-pin base with ceramic plate, top contact, T-shaped envelope with neck. Marked: "Western Electric / Made in U.S.A. / 705 A / D-159780". Stamped in base plate: "C178730". Reference: https://www.radiomuseum.org/tubes/tube_705a.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.322679
label: catalog number
content: 322679
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: rectifier
physicalDescription: label: Measurements
content: overall: 4 7/8 in x 2 in; 12.3825 cm x 5.08 cm