Arcturus type 127 vacuum triode
date: label: date made
content: ca 1927
label: date made
content: ca 1928
label: associated date
content: 1931
name: label: associated user
content: unknown
label: maker
content: Arcturus
notes: label: Description (Brief)
content: Five-pin plastic base with top contact, tipless blue S-shaped envelope. Perforated anode with only one support wing, mica insulator. No extant maker's marks. Cloth label on envelope reads: "Type 127 / Coplanor / Grids / #14 / 8/21/[19]31". Reference: https://www.radiomuseum.org/tubes/tube_127.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 Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN80552U06
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
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: overall: 5 in x 1 3/4 in; 12.7 cm x 4.445 cm