Lansdale / Philco type 79 high-Mu twin power triode
name: label: maker
content: Lansdale Tube Company
notes: label: Description (Brief)
content: Plastic 6-pin base with top contact, domed envelope. Stamped on base: "Philco"; on envelope: "79". Donor’s card reads: “High-Mu twin power triode made by the Lansdale Tube Company for the Philco Corporation. Used in the audio output stage of radio receivers as a Class B power amplifier. Can also be used as a Class A-1 driver. Heater type, 6.3 volts at .6 ampere. Capacity 8 watts.”
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.324577
label: catalog number
content: 324577
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 1 1/2 in; 11.43 cm x 3.81 cm