National Union type 6V6GTG beam power tube
date: label: date made
content: ca 1940
name: label: maker
content: National Union Radio Corp.
notes: label: Description (Brief)
content: A plastic 7-pin base with center post, T-shaped glass envelope, aquadaq coating. Coating is scratched on inner wall from the installation of the electron assembly. Base stamped: “National / Union / HU / Made in U.S.A. / JAN-CNU-6V6GT / VT-107-A / SC / 55 / A"; on envelope: “6V6 / GT/G”. Note the difference in designation stamping between the base and the envelope. Reference: https://www.radiomuseum.org/tubes/tube_6v6gtg.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.RSN79784T01
objectType: label: Object Name
content: Electron Tube
physicalDescription: label: Measurements
content: overall: 3 1/4 in x 1 1/4 in; 8.255 cm x 3.175 cm