Telefunken type RE11 vacuum triode
date: label: date made
content: 1923
name: label: maker
content: Telefunken
notes: label: Description (Brief)
content: Telefunken type RE11C2 vacuum tube, collection #5m-49, "Telefunken / D.R.P / A.E.G. / type RE11CII No. 181783 / 50 Volt", paper label on base: "W / Prufer F[?]allim 22.3.23 / In Betrieb / Auss. Betrieb / mit / Gepruft / Eisenwiderst. / 0-490 A". A plastic base with four brass pins. Horizontally-mounted cylinder collector with axially-mounted coil. Flat press. Tipped T-shaped envelope. References: Tyne, "Saga of the Vacuum Tube," page 439, and https://www.radiomuseum.org/tubes/tube_re11.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.315569
label: catalog number
content: 315569
label: accession number
content: 216300
label: collector/donor number
content: 5m-49
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: 2 3/4 in x 1 in; 6.985 cm x 2.54 cm