Ostar type W310 vacuum triode
date: label: date made
content: ca 1931
name: label: maker
content: Gustav Ganz & Co.
notes: label: Description (Brief)
content: A five-pin plastic base with pins marked "G", "H", "K", "H", "A". Tipless T-shaped envelope with copper-mesh cover secured by a steel band. Marked: "Ostar-Ganz / Made in Austria / 220-240V / AC W310 / 062". Made by Gustav Ganz & Co., Vienna, Austria. A triode intended for use in a resistance-coupled amplifier. Reference: Tyne, "Saga of the Vacuum Tube," pages 463-465. See also: https://www.radiomuseum.org/tubes/tube_w310.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.320978
label: catalog number
content: 320978
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 1 7/8 in; 10.795 cm x 4.7625 cm