Set of 5 RCA Radiotron UX-201A globe style radio vacuum tubes that tested good/strong on my Eico Model 625 tube tester. The minimum value for good on the tester is 575 and the tubes tested as follows: 810 780 740 770 780 Tubes have no shorts and the engraved bases are firm. Do not hesitate to make an offer all will be considered.
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