Sylvania type 1-D-7-G pentagrid converter
name: label: maker
content: Sylvania Electric Products Inc.
notes: label: Description (Brief)
content: An 8-pin plastic base with center post, top contact, domed envelope. Base stamped: “Sylvania / Made in U.S.A. / [logo]”. Donor’s card reads: “Pentagrid converter made by the Sylvania Corporation. Glass octal type used in battery operated superheterodyne radio receivers. Filament, 2 volts at .06 ampere.” See also: https://www.radiomuseum.org/tubes/tube_1d7g.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.325163
label: catalog number
content: 325163
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: electron tube
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