De Forest type 250 honeycomb tuning coil
date: label: date made
content: ca 1924
name: label: maker
content: De Forest Radio Telephone & Telegraph Co.
notes: label: Description (Brief)
content: A De Forest type 250 honeycomb tuning coil mounted on a plastic single-pin base. Etched on base: “250”.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325491
label: catalog number
content: 325491
label: accession number
content: 252994
objectType: label: Object Name
content: Coil, Radio Frequency
label: Object Name
content: radio coil
label: Other Terms
content: Coil, Radio Frequency; Components; Radio and Television; Radio and Television
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 2 5/8 in x 1 in; 10.795 cm x 6.6675 cm x 2.54 cm