Murdock type 346 tapped variometer
date: label: date made
content: 1921
name: label: maker
content: Murdock Radio Co.
notes: label: Description (Brief)
content: Marked: "Murdock / Made in U.S.A." A variometer with fixed tapped primary and rotating secondary. Variable switch taps on primary winding. Dial calibration 0 to 180. Unit finished in black. Appears to be a type 346 unit without the mounting panel. Original price: $8.50. Reference: Radio News, May 1921, advertisement page 797. https://www.radiomuseum.org/r/murdock_variocoupler_no_346.html.
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.321604
label: accession number
content: 241556
label: catalog number
content: 321604
objectType: label: Object Name
content: variometer
physicalDescription: label: Measurements
content: overall: 5 in x 4 1/2 in x 7 in; 12.7 cm x 11.43 cm x 17.78 cm