7 US-Made 6A6 Vacuum Tubes Valves Black Plate Lot Of Seven 12AJ6 Septal T30 Where the labeling took place

Where the labeling took place is anyone's guess as the Raytheon-branded tube is stamped "England" while the Ameco tube claims to have been made in the USA

8 milliamps' plate current / 2170 micromhos

5 to eight out of ten

dark-gray bottles and bottom

milspec GE JG-6X4WA tested to spec on our Paul Hart-calibrated TV7/U

7 US-Made 6A6 Vacuum Tubes Valves Black Plate Lot Of Seven 12AJ6 Septal T30 Where the labeling took placeThese seven 6A6 tubes were tested on our Paul Hart calibrated TV7 U for shorts, gas and emissions. There were no shorts or gas. Tube One tested 40 in Section One and 44 in Section Two. Tubes Two through Seven tested 40 38, 52 54, 54 50, 54 54, 56 58 and 64 64, respectively, where minimum (65%) is 38 38. Tube Five has been repaired. Pictures Three and Four are included to underscore this fact. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT