Emerson type 12SF7GT diode remote cutoff pentode
date: label: date made
content: ca 1947
name: label: maker
content: Emerson Radio Corporation
notes: label: Description (Brief)
content: An 8-pin metal base with plastic insulator and center post, T-shaped envelope. Stamped: “Emerson / Made in U.S.A.” Donor’s card reads: “Diode remote cutoff pentode made for use in Emerson radio and television receivers. Glass octal type used as a combined radio frequency or intermediate frequency amplifier and detector or AVC tube in AC/DC radio receivers. Heater type 12.6 volts at .15 ampere. See also: https://www.radiomuseum.org/tubes/tube_12sf7gt.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 Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325194
label: catalog number
content: 325194
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: 3 1/8 in x 1 1/4 in; 7.9375 cm x 3.175 cm