Western Electric type 416A microwave triode
date: label: date made
content: 1949
name: label: maker
content: Western Electric
notes: label: Description (Brief)
content: A 4-pin base with top contact, bottom tip, metal casing. Air-cooled, microwave triode. Printed on bottom: “Western Electric 416-A Made in U.S.A. / CK / 425”. Donor reported: "Microwave planar triode of 1949. Close-spaced triode of New York-Chicago radio relay." Reference: https://www.westernelectric.com/s/416A.pdf.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Bell Telephone Laboratories
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.315082.31
label: catalog number
content: 315082.31
label: accession number
content: 215003
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Object Name
content: microwave triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 1 7/8 in x 1 in; 4.7625 cm x 2.54 cm