Stewart type 7B6 twin-diode, high-Mu triode
date: label: date made
content: ca 1940
notes: label: Description (Brief)
content: An 8-pin metal base with center post, T-shaped envelope. Stamped on envelope: "[??] / Stewart / Made in U.S.A."; and "7B6". Reference: https://www.radiomuseum.org/tubes/tube_7b6.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 Ben Lust Theatre Supply Co.
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.328604
label: catalog number
content: 328604
label: accession number
content: 272604
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
label: Object Name
content: double diode
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 1 1/4 in; 6.985 cm x 3.175 cm