double-section loose coupler
date: label: date made
content: ca 1916
notes: label: Description (Brief)
content: Unit is an unmarked receiving transformer with a stationary primary coil and a two section sliding secondary. One secondary winding is 6.75" long, the other is 3.5" Panel controls include two sets of multi-point contact switches for long and short waves. Appropriate binding posts for external circuit connectors.
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.320942
label: catalog number
content: 320942
label: accession number
content: 241556
objectType: label: Object Name
content: radio component
physicalDescription: label: Measurements
content: overall: 6 1/2 in x 24 in x 6 3/4 in; 16.51 cm x 60.96 cm x 17.145 cm