RCA type 12SN7GT twin triode
date: label: date made
content: 1941
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A plastic 8-pin base with center post, T-shaped envelope, aquadaq coating. Paper label reads: " This developmental radio tube / 12SN7-GT / is for laboratory and experimental purposes / only, and is subject to return upon request. / It is the property of / RCA Radiotron Division / RCA Manufacturing Co., Inc. / Harrison, N.J. / Form 9211-R1”. Reference: https://www.radiomuseum.org/tubes/tube_12sn7gt.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 Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313837
label: catalog number
content: 313837
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: double triode
physicalDescription: label: Measurements
content: overall: 3 in x 1 1/4 in; 7.62 cm x 3.175 cm