Coto-Coil honeycomb tuning coil, 1500 turns
notes: label: Description (Brief)
content: Coto-Coil honeycomb tuning coil, 1500 turns. Providence, RI. Marked: "Built First To Last." and "Patented April 8, 1924 / for amateur & experimental / use only."
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.241556.236
label: accession number
content: 241556
label: catalog number
content: 241556.236
objectType: label: Object Name
content: radio coil
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 4 1/4 in x 1 in; 13.97 cm x 10.795 cm x 2.54 cm