RCA type 41 "Radiotron" power pentode
date: label: date made
content: ca 1933
name: label: maker
content: Radio Corporation of America
notes: label: Description (Brief)
content: Plastic 6-pin base with domed envelope. Stamped on base: "RCA / Radiotron "; on envelope: "41". Donor’s card reads: “Power pentode made by the Radio Corporation of America. Used in the audio output stage of radio receivers. Heater type, 6.3 volts at .4 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.324610
label: catalog number
content: 324610
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: 4 in x 1 1/2 in; 10.16 cm x 3.81 cm