Audiotron type 199A tube
date: label: date made
content: ca 1917
name: label: maker
content: AudioTron Manufacturing Company
notes: label: Description (Brief)
content: A 4-pin brass base (mildly corroded) with ceramic insulator, tipped T-shaped envelope. Internal structure appears very similar to that of type UV199, but the base is more like a VT14. Stamped on base: "Audiotron / Type 199A".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN79796T16
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 in x 1 3/8 in; 10.16 cm x 3.4925 cm