Summary
Triode designed by Westinghouse for use as an output valve in sets equipped with UX201A valves. Manufacturer: Westinghouse for RCA, United States of America.
Replaced in 1927 by the UX112A which consumed half the filament current.
5 volt directly heated cathode. Filament battery voltage is 6 V. Filament terminal voltage is 5 volts. Filament consumption is 0.5 A. Maximum plate voltage for detector is 45 V and for amplifier is 135 V.
Physical Description
Conical globe on 4 pin UX style base.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from I. E. Morton, 10 Mar 1972
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Manufactured for
Radiotron (RCA), United States of America, circa 1926
Manufacturer: Westinghouse for RCA -
Inscriptions
Top of Bulb: (RCA logo) Base: Radiotron/UX112
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Brand Names
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Classification
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Category
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Discipline
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Type of item
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Overall Dimensions
113 mm (Length), 44 mm (Outside Diameter)
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References
[Book] Tyne, Gerald F. 1987. Saga of the Vacuum Tube., 1987, 315 Pages
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Keywords