Ken-Rad type 6W7G vacuum pentode
date: label: date made
content: 1938
name: label: maker
content: Ken-Rad Tube and Lamp Corporation
notes: label: Description (Brief)
content: A 7-pin plastic base with center post, top contact, BT-shaped envelope, partial aquadag coating. Stamped on base: "Ken-Rad / Made in U.S.A."; on envelope: "Made in / 6W7 / G / U.S.A.". Paper label reads: "Ken-Rad Engineering Sample / Type 6W7G Date 3-22-38 / Tentative Operating Conditions / [all blank] / The Ken-Rad Corporation, Incorporated Owensboro, KY. / Commercial Engineering Department". Reference: https://www.radiomuseum.org/tubes/tube_6w7g.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 Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.321267
label: catalog number
content: 321267
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Object Name
content: pentode
physicalDescription: label: Measurements
content: overall: 4 1/2 in x 1 1/2 in; 11.43 cm x 3.81 cm