Westinghouse IF-RF calibration oscillator
date: label: date made
content: ca 1930
name: label: maker
content: Westinghouse Electric Corporation
notes: label: Description (Brief)
content: Paper calibration sheet reads: "R.F. Calibration Oscillator / S.H. 25405 / Canadian Westinghouse Co. Limited / Service Department". Number on panel: "S# H25405". An RF-IF calibration oscillator with toggle function switch and 0-100 calibrated knob. Unit designed for AC power supply. Calibration chart and accessory probes are provided. One is a carbon rod, the other is a coil with two alligator clips attached.
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.321211
label: catalog number
content: 321211
label: accession number
content: 241556
objectType: label: Object Name
content: calibration oscillator
physicalDescription: label: Measurements
content: overall: 6 in x 6 1/4 in x 10 3/4 in; 15.24 cm x 15.875 cm x 27.305 cm