National Union type 1-E-7-GT twin power pentode
name: label: maker
content: National Union Radio Corp.
notes: label: Description (Brief)
content: An 8-pin plastic base with center post, T-shaped envelope. Stamped on base: “LU / Electron Tube”, on envelope: “1E7 / GT”. Donor’s card reads: “Twin power pentode made by the National Union Radio Company, Orange, N.J. and Lansdale, PA. Glass octal type used in the output stage of battery operated radio receivers. Filament: 2 volts at .24 ampere.” See also: https://www.radiomuseum.org/tubes/tube_1e7gt.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.325126
label: catalog number
content: 325126
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