Alpha Radio Supply / Cambridge Radio loose coupler
notes: label: Description (Brief)
content: Alpha Radio Supply / Cambridge Radio loose coupler. 4 concentric coils, 4-pairs of taps, includes mailing label from Alpha Radio Supply Company, Inc. to Cambridge Radio Electric Co.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.241556.362
label: accession number
content: 241556
label: catalog number
content: 241556.362
objectType: label: Object Name
content: variable inductance
physicalDescription: label: Measurements
content: overall: 7 1/4 in x 23 1/4 in x 7 in; 18.415 cm x 59.055 cm x 17.78 cm