Triad type 6D6 vacuum tube
date: label: date made
content: ca 1940
name: label: maker
content: Triad Manufacturing Company, Inc.
notes: label: Description (Brief)
content: A radio frequency pentode for radio frequency and intermediate frequency stages. Six-pin plastic base with top contact for control grid. Suppressor grid brought out to a separate base pin. Marked: "Triad / T 3 5" and "Made in / 6D6 / U.S.A." Reference: https://www.radiomuseum.org/tubes/tube_6d6.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.RSN80580U13
objectType: label: Object Name
content: pentode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: electron tube: 12.06 cm x 3.81 cm; 4 3/4 in x 1 1/2 in
label: Measurements
content: overall: 4 3/4 in x 1 1/2 in; 12.065 cm x 3.81 cm