Western Electric type 205F vacuum triode
date: label: date made
content: ca 1943
name: label: maker
content: Western Electric
notes: label: Description (Brief)
content: Triode tube designed primarily as an audio frequency amplifier. Normal filament voltage 4.5 AC or DC, filament current 16 amperes. A 4-pin plastic base with domed envelope, 1943. Printed on top: "Western Electric / 205F / Made in U.S.A." Reference: https://www.westernelectric.com/s/205F.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.315082.27
label: catalog number
content: 315082.27
label: accession number
content: 215003
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 2 in; 11.43 cm x 5.08 cm