Reliable type 25-BQ-6-GTB / 25CU6 beam power tube
date: label: date made
content: ca 1931
name: label: maker
content: Reliable Radio Co.
notes: label: Description (Brief)
content: A 5-pin plastic base with center post, top contact, T-shaped envelope. Donor’s card reads: “Beam power tube made by Reliable Radio Co., 143 West 45th Street, NY. Glass octal type. Used as a horizontal deflection amplifier in television equipment. Except for the heater voltage, this tube is identical to the type 6-BQ-6-GT and type 6-BQ-6-GTB/6-CU-6. Heater type: 25 volts at .3 ampere.” See also: https://www.radiomuseum.org/tubes/tube_25bq6gtb.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 Paul G. Watson
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.325105
label: catalog number
content: 325105
label: accession number
content: 252994
objectType: label: Object Name
content: Electron Tube
label: Object Name
content: vacuum tube
label: Other Terms
content: Electron Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 3 3/4 in x 1 1/4 in; 9.525 cm x 3.175 cm