Matched Pair RCA Radiotron 805 Vacuum Output Tubes Valves NOS-Testing Handel May 18 2020 1941 in fulfillment of a

1941 in fulfillment of a US government contract for which WE had insufficient capacity and had to subcontract out

new in box US-made 6GV5 tubes tested to spec on our Paul Hart-calibrated TV7/U

has excellent flashing and a foil getter

It measured 52/55 where minimum (65%) is 38 and 100% is 58

67 and 71 where minimum (65%) is 46

Matched Pair RCA Radiotron 805 Vacuum Output Tubes Valves NOS-Testing Handel May 18 2020 1941 in fulfillment of aThis new old stock testing matched pair of RCA Radiotron 805 output triodes was tested on our Paul Hart calibrated TV7 U with 180 volts on the plates and a bias of 0 volts for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 52 for Tube One and 56 for Tube Two where minimum (65%) is 30 and 100% is 46. These tubes have mediocre to fair and nice flashing, respectively; matching 1 39 date codes; D getters and