Matched Pair Tung-Sol 6AR6 6AR6WA Milspec Industrial Vacuum Tubes Valves NOS-Testing 36MC6A Novar These four milspec RCA small

These four milspec RCA small logo 12SG7 / VT-209 tubes were tested on our Paul Hart-calibrated TV7/U for shorts

This happens perhaps once -- maybe twice -- per decade

Getters: mid-bottle

EIA Factory Codes: Raytheon logos

Matched Pair Tung-Sol 6AR6 6AR6WA Milspec Industrial Vacuum Tubes Valves NOS-Testing 36MC6A Novar These four milspec RCA smallThis new old stock testing matched pair of milspec industrial Tung Sol 6098 6AR6WA output tubes was tested on Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Tube One measured 42 while Tube Two measured 44 where minimum (65%) is 27. These are beautiful tubes! Each has six mica snubbers for increased resistance to vibration; flashing is excellent and the bases appear to be made of micanol. WE HAVE SCORES OF