Arcturus type 127A vacuum triode
date: label: date made
content: ca 1928
name: label: maker
content: Arcturus
notes: label: Description (Brief)
content: Five-pin plastic base with tipless blue S-shaped envelope. Unperforated anode with two support wings, mica insulator. Stamped on base: “Arcturus / Detector / No. 127 / Made in U.S.A.”; etched: "Nov '29 / to / Feb '31 / H". Reference: https://www.radiomuseum.org/tubes/tube_127a.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.RSN80552U07
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: electron tube: 11 cm x 4 cm; 4 5/16 in x 1 9/16 in
label: Measurements
content: overall: 4 3/8 in x 1 3/4 in; 11.1125 cm x 4.445 cm