Summary
The UX171A is an output triode intended for use in early mains powered radios. It was capable of producing an output of 0.7 watt which was ample for the cone speakers of the day.
Manufactured for RCA USA.. The presence of hyphens in the type number indicates Westinghouse was the manfacturer.
It had a 5 Volt directly heated cathode and was used as a class A power output amplifier.
Physical Description
Conical bulb on 4 pin American style (UX) base.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Donation from Mrs G. T. Miles, 15 Oct 1971
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Manufactured For
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Manufacturer
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Inscriptions
Bulb: (RCA logo) Base: (RCA logo)/RADIOTRON/UX-171-A-
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Classification
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Type of item
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Overall Dimensions
114 mm (Length), 45 mm (Outside Diameter)
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