RCA type 6-K-7 pentode
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: A plastic 7-pin base with top contact, metal T-shaped envelope. Stamped: “Radiotron / Made in U.S.A. / 6K7”. Donor’s card reads: “Remote cutoff pentode made by the Radio Corporation of America. Used in the radio frequency or intermediate frequency stages of radio receivers employing AVC. Heater type, 6.3 volts at .3 ampere. For Class A-1 operation, plate voltage 250, grid #2 200 volts, grid #3 grounded to cathode, negative control grid bias 3 volts.”
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.324560
label: catalog number
content: 324560
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 in x 1 1/4 in; 7.62 cm x 3.175 cm