Eaton type "Triode C" ocsillator
date: label: date made
content: 1919
name: label: maker
content: Wireless Specialty Apparatus Co.
notes: label: Description (Brief)
content: Marked: "Eaton Oscillator / Type - Triode C Serial No.105 / Wireless Specialty Apparatus Co. / Boston, U.S.A." Unit has binding posts for the insertion of an external oscillator unit. An internal circuit is marked in red ink on the face plate, white ink indicates the schematic diagram of the externally connected circuit. Four binding posts are on top of the unit, one of which is set on a corrugated insulator. Reference: Wireless Specialty Apparatus Co. Catalog, 1919, page 39.
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.321306
label: accession number
content: 241556
label: catalog number
content: 321306
objectType: label: Object Name
content: radio transmitter
physicalDescription: label: Measurements
content: overall: 3 1/8 in x 5 in x 3 in; 7.9375 cm x 12.7 cm x 7.62 cm