Western Electric / Tung-Sol type 717A / VT269 “door knob” pentode
date: label: date made
content: ca 1943
name: label: maker
content: Western Electric
label: maker
content: Tung-Sol
notes: label: Description (Brief)
content: A radio frequency vacuum pentode, very high frequency. Reference: https://www.radiomuseum.org/tubes/tube_717a.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.320972
label: catalog number
content: 320972
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube, Pentode
label: Object Name
content: pentode
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 1 3/4 in x 1 1/4 in; 4.445 cm x 3.175 cm