Modified 0A2 voltage regulator and socket on VT139 base
date: label: date made
content: ca 1947
name: label: maker
content: Hytron Corporation
notes: label: Description (Brief)
content: The 0A2 voltage regulator tube has been set in a socket and soldered into a VT-139 pentode base. Cloth-insulated wires have been soldered onto the base. Printed on envelope: “0A2”, on base: “Hytron VT-139 JAN-CHY-OD37VR150 [US Anchor logo]”. Reference: https://www.radiomuseum.org/tubes/tube_0a2.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 Patricia Kilkenny
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2012.0025.02
label: accession number
content: 2012.0025
label: catalog number
content: 2012.0025.02
objectType: label: Object Name
content: electron tube
label: Object Name
content: tube component
physicalDescription: label: Measurements
content: overall: 8 in x 1 5/8 in x 1 1/2 in; 20.32 cm x 4.1275 cm x 3.81 cm