AEG radio ballast tube
date: label: date made
content: 1919
name: label: maker
content: Allgemeine Elektricitats-Gesellschaft
notes: label: Description (Brief)
content: An AEG ballast resistance tube. Two brass end caps with flat contacts, glass envelope, axially-mounted tungsten filament on copper leads. Stamped: "AEG". To be used with a Telefunken RE11 vacuum triode.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from the Museum of Science and Industry (Chicago)
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.330630.1
label: catalog number
content: 330630.1
label: accession number
content: 271855
label: collector/donor number
content: 30.452
objectType: label: Object Name
content: Ballast Tube
label: Object Name
content: resistance
physicalDescription: label: Physical Description
content: glass (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: ballast tube: 2 in x 472 in; 5.08 cm x 1198.88 cm