Thermion 5-462 screen grid tetrode
date: label: date made
content: ca 1935
name: label: maker
content: Thermion
notes: label: Description (Brief)
content: A 5 pin black plastic base (banana pins), with top contact (detached), screen grid, S-shaped clear envelope. Decal: "Thermion" below stamping: "5 / 462". Groenendijk Collection #5m-66. Reference: https://www.radiomuseum.org/tubes/tube_5%2D462.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: EM.315557
label: catalog number
content: 315557
label: accession number
content: 216300
label: collector/donor number
content: 5m-66
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: tetrode
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 2 in; 13.97 cm x 5.08 cm