Van Dyke type X201A vacuum triode
name: label: maker
content: Van Dyke
notes: label: Description (Brief)
content: A 4-pin plastic base with tipless S-shaped envelope, partly silvered. Maker's label reads: "Van Dyke / Radio Tube"; stamped on base: ":X-201A:"; paper label perforated: "520"; retail sales label: "S. S. Kresge Co. / 25ct. to $1.00 / Stores". Made by Van Dyke. Reference: Tyne, "Saga of the Vacuum Tube," 364. This tube has the Kresge sticker and clearly reads "Van Dyke".
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.RSN80616U44
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: glass (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: tube: 4 1/2 in x 1 3/4 in; 11.43 cm x 4.445 cm