Lansdale / Philco type 14Y4 full-wave rectifier
date: label: date made
content: ca 1940
name: label: maker
content: Lansdale Tube Company
notes: label: Description (Brief)
content: A 5-pin metal base with center post, T-shaped envelope. Stamped: “Philco / Reg. U.S. Pat. Off. / Loctal / Made in U.S.A. / U9”. Donor’s card reads: “Full-wave rectifier made by Lansdale Tube Company for the Philco Corporation. Glass lock-in type high vacuum rectifier. Heater type: 12.6 volts at .3 ampere. Plate capacity: 24 volts DC at 100 milliamps.” See also: https://www.radiomuseum.org/tubes/tube_14y4.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 Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325294
label: catalog number
content: 325294
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube, Diode
label: Object Name
content: rectifier
label: Other Terms
content: Electron Tube, Diode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 2 3/4 in x 1 1/4 in; 6.985 cm x 3.175 cm