General Electric type PJ8 Pliotron tube
date: label: date made
content: ca 1930
name: label: maker
content: General Electric Company
notes: label: Description (Brief)
content: A vacuum triode for power output in original container. A 4-pin base with S-shaped envelope. Fil. Volts: 4.5; Fil. Amp.: 1.1; Max plate volts: 350; Voltage amp.: 8.5; 1.4. Marked: "[GE logo] / - - - / PJ8 / 35859 / Licensed / only to / extent / indicated / on carton ". Includes Form VT-220 (6-29) "Tube Service Record" which is blank. Reference: https://www.radiomuseum.org/tubes/tube_pj-8.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 Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.322673
label: catalog number
content: 322673
label: accession number
content: 241556
objectType: label: Object Name
content: Electron Tube, Triode
label: Object Name
content: Pliotron
label: Object Name
content: pliotron
label: Other Terms
content: Electron Tube, Triode; Electron Tubes
physicalDescription: label: Physical Description
content: cardboard (box material)
label: Measurements
content: tube: 5 in x 2 in; 12.7 cm x 5.08 cm
label: Measurements
content: box: 6 1/2 in x 2 3/4 in x 2 3/4 in; 16.51 cm x 6.985 cm x 6.985 cm