"Super Silvertone" type 42 vacuum pentode
date: label: date made
content: ca 1938
notes: label: Description (Brief)
content: Plastic 6-pin base with clear domed envelope. Base stamped: "Super / Silvertone / C X"; on envelope: "42 / Made in U.S.A." Reference: https://www.radiomuseum.org/tubes/tube_42.html.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN80524U05
objectType: label: Object Name
content: pentode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Physical Description
content: composition (overall material)
label: Physical Description
content: glass (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: electron tube: 4 3/4 in x 1 3/4 in; 12.065 cm x 4.445 cm