Telefunken type RE11 vacuum triode
date: label: date made
content: 1919
name: label: maker
content: Telefunken
notes: label: Description (Brief)
content: Telefunken "Verstarker-Rohre" type RE-11 triode. Marked on envelope: "Telefunken D.R.P. / type RE11 CLM 80744 1[?]"; paper label: "Gepruft: 1.7.19 [P?uein] / In Betrieb. / Unbrauchbar", stamped "8 U". A steel base with four brass pins, plastic insulator. Horizontally-mounted copper cylinder collector with axially-mounted copper coil. Flat press. Tipped T-shaped envelope. Unit associated with an AEG ballast tube. References: Tyne, "Saga of the Vacuum Tube," page 439, and https://www.radiomuseum.org/tubes/tube_re11.html. See ballast tube, EM.314060.02.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314060.01
label: catalog number
content: 314060.01
label: accession number
content: 195337
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 1/8 in; 6.985 cm x 2.8575 cm