Speed type UX199 triode in original box
date: label: date made
content: ca 1926
name: label: maker
content: Cable Radio Tube Corp.
notes: label: Description (Brief)
content: A 4-pin plastic base with tipless T-shaped envelope, silvered. Stamped: "Licensed only to extent / indicated on carton"; triangle "199" logo on top, "Speed" on decal. Box includes: "UX-199 / Amplifier-Detector / Filament Volts . . 3.3 / Filament Amperes . . .063 / Max. Plate Volts . 90 / Grid Volts . . . -4.5 / Plate M.A. . . . 2.5", and "Made under / RCA / Patents". See also: https://www.radiomuseum.org/tubes/tube_ux199.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.RSN80517U25
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Other Terms
content: Electron Tube, Triode; 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: box: 4 3/4 in x 2 1/4 in x 2 1/4 in; 12.065 cm x 5.715 cm x 5.715 cm
label: Measurements
content: tube: 3 3/4 in x 1 1/8 in; 9.525 cm x 2.8575 cm