Western Electric type 1B22 vacuum condenser
date: label: date made
content: ca 1943
name: label: maker
content: Western Electric
notes: label: Description (Brief)
content: A double ended glass cylinder, side tipped, contacts at both ends. Stamped: "JAN-CW-1B22". Donor’s card reads: “Vacuum condenser made by Western Electric for the US government during World War II. Used mostly in radar transmitters.” Argon-hydrogen fill. See also: https://www.radiomuseum.org/tubes/tube_1b22.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 Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325136
label: catalog number
content: 325136
label: accession number
content: 252994
objectType: label: Object Name
content: vacuum condenser
label: Object Name
content: electron tube
physicalDescription: label: Measurements
content: overall: 3 3/8 in x 1 1/2 in x 1 1/4 in; 8.5725 cm x 3.81 cm x 3.175 cm