RCA type 827-R transmitting tetrode
name: label: maker
content: RCA Corporation
notes: 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 United States Naval Research Laboratory
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2011.0200.04
label: accession number
content: 2011.0200
label: catalog number
content: 2011.0200.04
objectType: label: Object Name
content: tetrode
physicalDescription: label: Measurements
content: overall: 8 in x 5 in; 20.32 cm x 12.7 cm