General Radio plug-in wavemeter coil
name: label: maker
content: General Radio Company
notes: label: Description (Brief)
content: General Radio plug-in adjustable wavemeter coil, thin wire, 20 turns. No style or type number. Unit mounts on a General Radio 247 wavemeter. See image, Harold Greenwood, "Pictorial Album of Wireless and Radio," page 40.
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.241556.313
label: accession number
content: 241556
label: catalog number
content: 241556.313
objectType: label: Object Name
content: radio coil
physicalDescription: label: Measurements
content: overall: 3 3/4 in x 4 in x 2 3/4 in; 9.525 cm x 10.16 cm x 6.985 cm