Raytheon type 6-BA-7 pentagrid converter
name: label: maker
content: Raytheon Company
notes: label: Description (Brief)
content: A 9-pin glass base with tipped T-shaped envelope. Miniature tube. Stamped: “Raytheon / Made in U.S.A”. Donor’s card reads: “Pentagrid converter made by Raytheon Corporation. Used as a converter in superheterodyne circuits, especially in the FM band. Heater type: 6.3 volts at .15 ampere.” See also: https://www.radiomuseum.org/tubes/tube_6ba7.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.325281
label: catalog number
content: 325281
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: heptode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 2 1/2 in x 7/8 in; 6.35 cm x 2.2225 cm