Summary
General purpose triode with a directly heated cathode designed to be operated from an AC supply. 1.5 volt directly heated cathode which drew a current of 1.05 amp.
Equivalent to the RCA UX226.
The combination of low voltage and high current in the filament was designed to minimise hum.
Sylvania Products Co., Emporium, PA, USA.
Physical Description
Conical bulb, with American style 4 pin (UX) Bakelite base.
More Information
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Collection Names
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Collecting Areas
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Acquisition Information
Purchase
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Manufacturer
Sylvania Products Co., Emporium, Pennsylvania, United States of America, circa 1929
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Inscriptions
Bulb: (transfer)MADE IN USA Base: Sylvania/SX-226
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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
101 mm (Length), 44 mm (Outside Diameter)
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Keywords