Raytheon type 2A5 vacuum tube
date: label: date made
content: ca 1934
name: label: maker
content: Raytheon Company
notes: label: Description (Brief)
content: A vacuum pentode for power amplification. A 6-pin plastic base with domed envelope, getter stain. Square-shaped mica insulator in top. Marked: "Raytheon / 2A5". Reference: https://www.radiomuseum.org/tubes/tube_2a5.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.323078
label: catalog number
content: 323078
label: accession number
content: 241556
objectType: label: Object Name
content: pentode
label: Object Name
content: vacuum tube
physicalDescription: label: Measurements
content: overall: 4 5/8 in x 1 3/4 in; 11.7475 cm x 4.445 cm