Sylvania type 6SJ7GT pentode
date: label: date made
content: ca 1940
name: label: maker
content: Sylvania Electric Products Inc.
notes: label: Description (Brief)
content: An 8-pin metal base with plastic insulator and center post, T-shaped envelope. Stamped on base: “Sylvania / Made in U.S.A.” Donor’s card reads: “Pentode made by Sylvania Corporation. Interchangeable with the metal type 6-SJ-7 tube [catalog number 324672]. A single-sided radio frequency pentode having sharp cutoff characteristics. Designed for use as general purpose amplifiers, biased detectors, radio frequency oscillators or as mixer tubes in properly designed radio circuits. Heater type: 6.3 volts at .3 ampere.”
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325004
label: catalog number
content: 325004
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: pentode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 1 1/4 in; 6.985 cm x 3.175 cm