RCA / Cunningham type 26 "Radiotron" triode
date: label: date made
content: ca 1934
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A 4-pin plastic base with domed envelope. Stamped on the base: "[RCA logo] Cunningham / Radiotron”; stamped on envelope: “Made / 26 / in U.S.A.". Donor’s card reads: “Triode made by the Radio Corporation of America in the 1930s. Similar to the UX-226 along side, except that this is a later model in the envelope used about 1935. Electrically the same as the UX-226 [catalog number 324420]."
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.324421
label: catalog number
content: 324421
label: accession number
content: 252994
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: 4 1/2 in x 1 5/8 in; 11.43 cm x 4.1275 cm