Majestic "Super Power" rectifier tube
date: label: date made
content: 1928
name: label: maker
content: Grigsby-Grunow-Hinds Co.
notes: label: Description (Brief)
content: A 4-pin plastic base with brass pins, two cylindrical electrodes mounted side-by-side below a metal cube. S-shaped envelope. Cold-cathode rectifier in original box with data sheet. Stamped on base: "Majestic / Trade Mark / Made in U.S.A. / Super Power / Pat's Pend. / AQ". Reference: https://www.radiomuseum.org/tubes/tube_super-power_majestic.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.314010
label: catalog number
content: 314010
label: accession number
content: 195337
objectType: label: Object Name
content: rectifier
label: Object Name
content: Electron Tube
label: Object Name
content: diode
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: tube: 4 1/2 in x 1 3/4 in; 11.43 cm x 4.445 cm
label: Measurements
content: box: 6 1/4 in x 2 7/8 in x 2 3/4 in; 15.875 cm x 7.3025 cm x 6.985 cm