Qwik-lite type 201A tube
notes: label: Description (Brief)
content: A 4-pin plastic base with tipless S-shaped envelope, silvered. Stamped on envelope: "Qwik-lite / Reg.U.S.Pat.Office / Model 201-A / Volts 5 Amp. .2[?]" Reference: Tyne, "Saga of the Vacuum Tube," pages 103, 280; https://www.radiomuseum.org/tubes/tube_201a.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.RSN79798T12
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 in x 1 3/4 in; 10.16 cm x 4.445 cm