9 RCA 2050 Vacuum Tubes Valves Thyratrons Lot Of Nine 6J6 NOS NIB Tube One measured 73/74 while

Tube One measured 73/74 while Tube Two measured 78/75 where minimum (65%) is 50/50 and 100% is 77/77

These seven US-made 5V6GT tubes tested as follows on our TV7/U: 40

65 and 79 where minimum (65%) is 45

These six 12BY7 / 12BY7A / 12BV7 tubes tested as follows on our Paul Hart-calibrated TV7/U where minimum (65%) is 46:

on our Paul Hart-calibrated TV7/U where minimum (65%) is 31 and 100% is 48

9 RCA 2050 Vacuum Tubes Valves Thyratrons Lot Of Nine 6J6 NOS NIB Tube One measured 73/74 whileThis lot of RCA 2050 thyratron tubes were tested on our Paul Hart calibrated TV7 U. They struck at 38, 39, 39, 40, 42, 42, 42, 43 and 44 respectively, where the range is from 33 43. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE