Matched Pair RCA Radiotron Number / Type 76 #76 Vacuum Tubes CRC38233 Milspec new in box (one total)

new in box (one total) / new old stock-testing (six total) RCA 6CD6G and 6CD6GA tubes tested as follows on our Paul Hart-calibrated TV7/U:

WE HAVE HAD FEWER THAN A DOZEN LESS-THAN-FIVE-STAR REVIEWS OR HAVE LOST A CUSTOMER BECAUSE I REFUSED TO EITHER ISSUE A REFUND FOR A TUBE THAT WENT BAD AFTER IT HAD BEEN USED OR A BUYER KNEW NOTHING ABOUT TUBE REBRANDING AND CLAIMED THAT SOMETHING MADE BY TUNG-SOL AND BRANDED BY EMERSON WAS MADE BY EMERSON

This Philco 5Y4G rectifier tube tested 54/49 where minimum (65%) is 40/40 and 100% is 62/62

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

spring-loaded

Matched Pair RCA Radiotron Number / Type 76 #76 Vacuum Tubes CRC38233 Milspec new in box (one total)This matched pair of RCA type 76 triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 50 for Tube One (RCA Cunningham Radiotron, engraved base) and 54 for Tube Two (RCA Radiotron, silkscreened base) where minimum (65%) is 36 and 100% is 55. These tubes have black, rounded plates; round top mica and rectangular bottom spacers; mica snubbers (for lowered