Raytheon type RK38 transmitting triode
date: label: date made
content: ca 1939
name: label: maker
content: Raytheon Company
notes: label: Description (Brief)
content: An air-cooled transmitting triode with a ceramic 4-pin base, plate and grid capacitors. Marked: "Raytheon / RK-38 / Made in U.S.A. / 616". Reference: https://www.radiomuseum.org/tubes/tube_rk38.html. Data sheet dated 5-39.
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.322564
label: catalog number
content: 322564
label: accession number
content: 241556
objectType: label: Object Name
content: triode
label: Object Name
content: vacuum tube
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 7 3/8 in x 2 3/4 in; 18.7325 cm x 6.985 cm