RCA type 1G4G "Radiotron" vacuum triode
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A 7-pin plastic base with center post, T-shaped envelope, getter flash. Stamped on envelope: "1G4 / G"; on base: “[RCA logo] Radiotron / Made in U.S.A. / R4 / Licensed / as stated / on carton”. Reference: https://www.radiomuseum.org/tubes/tube_1g4g.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.320585
label: catalog number
content: 320585
label: accession number
content: 242374
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 3 3/4 in x 1 1/8 in; 9.525 cm x 2.8575 cm