Square cage antenna for model 4A superheterodyne
date: label: Date made
content: 1922
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 Bell Telephone Laboratories, thru H. T. Friis
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.314815.04
label: catalog number
content: 314815.04
label: accession number
content: 210733
objectType: label: Object Name
content: Antenna, Radio
label: Object Name
content: antenna
label: Other Terms
content: Antenna; Antenna, Radio; Radio
physicalDescription: label: Measurements
content: overall: 28 1/2 in x 22 1/2 in x 7 1/2 in; 72.39 cm x 57.15 cm x 19.05 cm