RCA UX213 "Rectron" rectifier tube in original box
date: label: date made
content: 1925
name: label: maker
content: RCA Corporation
notes: label: Description (Brief)
content: A 4-pin plastic base with S-shaped envelope, mostly silvered. Stamped on base: "Rectron / -UX-213-"; on envelope: RCA logo. Paper label reads: "E 2045 / John W. Graham & Co. / If it's made of paper, we have it." In original box with technical sheet included. Reference: Tyne, "Saga of the Vacuum Tube," pages 324-325.
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.323229
label: catalog number
content: 323229
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: triode
label: Object Name
content: rectifier
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Physical Description
content: cardboard (box material)
label: Physical Description
content: paper (wrapping material)
label: Measurements
content: tube: 5 1/4 in x 2 in; 13.335 cm x 5.08 cm
label: Measurements
content: box: 6 1/4 in x 2 3/4 in x 2 3/4 in; 15.875 cm x 6.985 cm x 6.985 cm