Austrailian type SY4020A vacuum triode
name: label: maker
content: Standard Telephone & Cables, Ltd.
notes: label: Description (Brief)
content: A 4-pin plastic base with angled grid assembly, getter flash, tipless S-shaped envelope. In original box. Base stamped: "Standard Telephones & Cables Pty. Ltd. / SY4020A / Made in Australia". Written on press: "VHY 276". Reference: https://www.radiomuseum.org/tubes/tube_sy4020a.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.RSN80524U13
objectType: label: Object Name
content: triode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Physical Description
content: cardboard (box material)
label: Physical Description
content: composition (overall material)
label: Physical Description
content: glass (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: tube: 4 1/2 in x 2 in; 11.43 cm x 5.08 cm
label: Measurements
content: box: 5 1/2 in x 3 in x 2 7/8 in; 13.97 cm x 7.62 cm x 7.3025 cm