One (1) type UX-280 RCA Radiotron vintage vacuum tube, Globe shape, made in USA,

tube has black smooth hanging plates, clear top,

engraved base,  tube tests: 78, 80 %

We test all tubes we sell! We will combine shipping! Check out my other tubes!

 Tested on Triplett tube tester for shorts and leaks as well.

Scale 1-100, good quality percentage on my Triplett starts at 54.