7 US-Made 6A6 Vacuum Tubes Valves Black Plate Lot Of Seven 12AJ6 Septal T30 8 milliamps' plate current /

8 milliamps' plate current / 2170 micromhos

It is somewhat microphonic

dark-gray bottles and bottom

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

5 to eight out of ten

7 US-Made 6A6 Vacuum Tubes Valves Black Plate Lot Of Seven 12AJ6 Septal T30 8 milliamps' plate current /These 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