Lorenz type EL-84 pentode
date: label: date made
content: ca 1957
name: label: maker
content: C. Lorenz AG
notes: label: Description (Brief)
content: A 9-pin glass based miniature tube with tip on top. Stamped: “EL 84”. Donor’s card reads: “Pentode made by Lorenz of Germany about 1957. An output pentode for AC operated radio receivers and amplifiers. Heater type: 6.3 volts at .76 ampere. As a Class A audio operation; 250 volts at 36 milliamperes on the plate, 250 volts on the screen, 8.4 volt negative control grid bias, the tube will give 4.2 watts of audio.” See also: https://www.radiomuseum.org/tubes/tube_el84.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.324990
label: catalog number
content: 324990
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 7/8 in; 7.62 cm x 2.2225 cm