2 National Union NU Number / Type 85 #85 Vacuum Tubes Valves Lot Of Two 14MM Harp Getter 66 and 68 where minimum

66 and 68 where minimum (65%) is 45

a thimble getter and excellent flashing

They tested as follows: 60

old-fashioned

2 National Union NU Number / Type 85 #85 Vacuum Tubes Valves Lot Of Two 14MM Harp Getter 66 and 68 where minimumThis lot of two National Union type 85 tubes was tested on our Paul Hart calibrated TV7 U for shorts, gas, emissions and transconductance. There were no shorts or gas. Tube One measured 42 in its triode section where minimum (65%) is 25 and 100% is 39. The diodes measured 37 and 40, respectively, where minimum (65%) is 40 40 and 100% is 61 61. Tube Two measured 48 46 56, respectively. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE