Sickles "Diamond Weave" inductance coil in box
date: label: date made
content: 1923
notes: label: Description (Brief)
content: Marked: "A Bat -". Two woven spiderweb coils, one affixed to a circular plastic core 2.5" diameter. The second coil is not attached to but can slide on the plastic core. Five electrical contact points are provided on the base and wired to the sliding coil. Large coil: 3.5" diameter, small coil: 3.375" diameter A five tap sweep switch allows contact with each connected wire. Three small coils are provided as taps on the sliding coil. Packed in a United Radio Laboratories box with an instruction sheet for U.R.L. Low Loss Condenser.
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.323322.02
label: catalog number
content: 323322.02
label: accession number
content: 241556
objectType: label: Object Name
content: radio coil
physicalDescription: label: Measurements
content: unit: 4 1/2 in x 3 3/4 in x 1 3/4 in; 11.43 cm x 9.525 cm x 4.445 cm
label: Measurements
content: box: 2 5/8 in x 4 1/2 in x 4 1/2 in; 6.6675 cm x 11.43 cm x 11.43 cm