Ken-Rad type 12SQ7GT twin-diode, high-Mu triode
date: label: date made
content: ca 1940
name: label: maker
content: Ken-Rad Tube and Lamp Corporation
notes: label: Description (Brief)
content: An 8-pin plastic base with center post, metal envelope. Marked: "Ken-Rad / Made in U.S.A. / 12SQ7 / P2R1". A double diode-triode for audio frequency use. Reference: https://www.radiomuseum.org/tubes/tube_12sq7.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: ZZ.RSN79783T05
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: dual diode
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 2 5/8 in x 1 1/4 in; 6.6675 cm x 3.175 cm