Summary
Triode manufactured by Radio Corporation of America, Harrison, New Jersey, USA.
Physical Description
Conical bulb with 4 pin UX style base and no top cap.
More Information
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Collecting Areas
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Manufacturer
RCA Radiotron Co., Inc., Harrison, New Jersey, United States of America, circa 1932
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Inscriptions
On bulb: " RCA " On base: " RADIOTRON / RCA / 30 ", " LICENSED ONLY TO EXTENT / INDICATED ON CARTON "
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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
100 mm (Height), 40 mm (Outside Diameter)
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Keywords