Philips 2506 full-wave vacuum rectifier
date: label: date made
content: ca 1928
name: label: maker
content: Philips
notes: label: Description (Brief)
content: A 4-pin brown plastic base (banana pins), two parallel elements mounted horizontally, tipless T-shaped envelope. Printed on top: "Philips / 2506 / (.IV)". Groenendijk Collection #5m-54. Reference: https://www.radiomuseum.org/tubes/tube_2506.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: EM.315575
label: catalog number
content: 315575
label: accession number
content: 216300
label: collector/donor number
content: 5m-54
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: rectifier
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Measurements
content: overall: 3 3/4 in x 1 3/4 in; 9.525 cm x 4.445 cm