RCA type 815 “Radiotron” twin-beam power tube
date: label: date made
content: ca 1946
name: label: maker
content: RCA Corporation
notes: label: Description (Brief)
content: An 8-pin metal base with plastic insulator and (broken) center post, two top contacts, T-shaped envelope (cracked). Stamped on base: "RCA / Radiotron / Made in U.S.A.”, on envelope: “815”. Reference: https://www.radiomuseum.org/tubes/tube_815.html.
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.323135
label: catalog number
content: 323135
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: electron tube
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 2 in; 10.795 cm x 5.08 cm