"Radiotron" type UV202 triode
date: label: date made
content: ca 1923
notes: label: Description (Brief)
content: A 5 watt transmitting tube, filament rating 2.35 amperes at 7.5 volts. Anode rating 350 volts and 45 milliamperes. Reference: Tyne, "Saga of the Vacuum Tube," pages 325-326.
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.320893
label: catalog number
content: 320893
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 5 in x 2 1/4 in; 12.7 cm x 5.715 cm