Reproduction of a De Forest RJ4 detector with Audion tube
name: label: associated user
content: unknown
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 Museum of Science and Industry (Chicago)
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.327965
label: catalog number
content: 327965
label: accession number
content: 271855
objectType: label: Object Name
content: Detector
label: Object Name
content: radio receiver
label: Other Terms
content: Detector; Radio; Table
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 10 in x 5 in; 13.97 cm x 25.4 cm x 12.7 cm