Arcturus type 122 tetrode
name: label: maker
content: Arcturus
notes: label: Description (Brief)
content: A screen-grid tetrode. Plastic 4-pin base with top contact, S-shaped envelope, silvered, not blue. Stamped in blue on envelope: "[...]UR[...] / [...]ue[...]". Stamped on base: "Arcturus / - No. 122 - / Made in U.S.A." Reference: https://www.radiomuseum.org/tubes/tube_122.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.322779
label: catalog number
content: 322779
label: accession number
content: 241556
objectType: label: Object Name
content: tetrode
label: Object Name
content: vacuum tube
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 5 in x 1 3/4 in; 12.7 cm x 4.445 cm