short wave converter
date: label: date made
content: ca 1928
notes: label: Description (Brief)
content: This unmarked specimen is a two tube short wave converter, utilizing two 4 pin triodes (missing) in shock mounted sockets. A Hammarlund "Space-Wound" coil with banana plugs is utilized with a variable link coupling operated by a lever. Fahenstock clips are available in the rear for battery voltages, etc. A single audio output transformer is used. Controls include two variable capacitors, an ON-OFF switch, main tuning dial with a 0-100 scale on drum. Illuminated by a pilot lamp.
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.320947
label: catalog number
content: 320947
label: accession number
content: 241556
objectType: label: Object Name
content: radio receiver
label: Object Name
content: receiver, radio
physicalDescription: label: Measurements
content: overall: 7 1/2 in x 12 in x 10 in; 19.05 cm x 30.48 cm x 25.4 cm