RCA type 3Q4 pentode in original box
date: label: date made
content: ca 1941
name: label: maker
content: RCA Corporation
notes: label: Description (Brief)
content: A 6-pin glass base with tipped T-shaped envelope. Miniature tube in original box. Reference: https://www.radiomuseum.org/tubes/tube_3q4.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 Susan Horle
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.313871
label: catalog number
content: 313871
label: accession number
content: 195337
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: pentode
label: Object Name
content: vacuum tube
physicalDescription: label: Physical Description
content: cardboard (box material)
label: Measurements
content: overall: 2 1/8 in x 3/4 in; 5.3975 cm x 1.905 cm