Triad type 76 triode
date: label: date made
content: ca 1937
name: label: maker
content: Triad Manufacturing Company, Inc.
notes: label: Description (Brief)
content: Plastic 5-pin base with domed envelope. Paper label on envelope: "R.M. Uppgren / Pioneers in Radio / Ph. 60 710 3rd. St. / White Bear Lake, Minn. / Cunningham / [C logo] / Radio Tubes / Date tested 4/7/39 / Poor Fair Good 70 -- / Date Sold [crossed thru]". On base: "T / 1E / 8 / [logo] Triad [logo] / Made in U.S.A. / 76". Reference: https://www.radiomuseum.org/tubes/tube_76.html.
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.RSN79796T24
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: triode
physicalDescription: label: Measurements
content: overall: 4 1/4 in x 1 1/2 in; 10.795 cm x 3.81 cm