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RCA Radiotron UX-201A / 01A triode - globe bottle, engraved base

RCA Radiotron UX-201A / 01A triode
Price: $42.00
1 in stock
Item Number: 257
Manufacturer: RCA
This 1920s RCA Radiotron UX-201A / 201-A triode is compatible with any long-pin 01A type tube (201A, 301A, UX-201A, CX301A). Its globe bottle is completely enveloped in flashing. The black base is engraved with the RCA Radiotron logo.

Tube tests as new. It ships in its original box with test results for current draw (mA) and transconductance (Gm).
This tube is sold individually. Photo is a sample from the lot.
TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.

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