RCA Radiotron type 12SG7 vacuum pentode
date: label: date made
content: ca 1942
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A vacuum pentode for radio frequency and intermediate frequency stages, 8-pin plastic base with central post. T-shaped metal envelope. Printed on envelope: "[RCA logo] Radiotron / Made in U.S.A. / 12SG7 / Y1E". Reference: https://www.radiomuseum.org/tubes/tube_12sg7.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.313793
label: catalog number
content: 313793
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: pentode
physicalDescription: label: Measurements
content: overall: 2 5/8 in x 1 1/4 in; 6.6675 cm x 3.175 cm