General Electric GE 6X5 6X5GT Vacuum Tube Rectifier 6FQ7 RC2 RC-2 51/51 and 51/52 respectively

51/51 and 51/52 respectively

This new old stock-testing matched pair of National Union-MANUFACTURED

These tubes have dark-gray

milspec Sylvania 5Y3GT/G / JAN-CHS-5Y3GT/G / VT-197A rectifier tube was tested on our Paul Hart-calibrated TV7/U for shorts

gray plates and very good flashing

General Electric GE 6X5 6X5GT Vacuum Tube Rectifier 6FQ7 RC2 RC-2 51/51 and 51/52 respectivelyThis GE 6X5GT rectifier tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. It measured a nicely balanced 52 50 where minimum (65%) is 40 40 and 100% is 62 62. It has a tall base; clear bottle; outstanding flashing; a side, D getter; black plates and 57 09 188 5 date provenance codes. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY