Antenna coupler for Hartley transmitter
date: label: Date made
content: ca 1929
notes: label: Description (Brief)
content: Antenna coupler used with Hartley transmitter (334884.01). Home-made c. 1929. A wooden base with an aluminum coil mounted on two ceramic insulators, a candelabra screw-based lamp socket, and a dial on a variable inductance. Attached Borsi tag notes: "[uses] bulb instead of T. C. ammeter".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Peter N. Borsi
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.334884.02
label: catalog number
content: 334884.02
label: accession number
content: 267757
objectType: label: Object Name
content: Antenna Coupling Unit
label: Other Terms
content: Antenna Coupling Unit; Components; Radio and Television; Radio and Television
physicalDescription: label: Measurements
content: overall: 6 in x 7 1/4 in x 8 3/4 in; 15.24 cm x 18.415 cm x 22.225 cm