Matched Pair RCA 1625 / VT-136 Vacuum Tubes Milspec NOS-Testing 6K6 Chrome Dome There were many pops and

There were many pops and ticks

Both tubes measured 25 where minimum (65%) is 22

These four US-made 1AX2 tubes tested to spec on our Paul Hart-calibrated TV7/U

This new old stock-testing matched pair of Shuguang 6L6WGC output tubes was tested on our Maxi-Matcher 2 for shorts

Matched Pair RCA 1625 / VT-136 Vacuum Tubes Milspec NOS-Testing 6K6 Chrome Dome There were many pops andThis new old stock testing matched pair of RCA 1625 VT 136 output triodes was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. Transconductance measured 67 for Tube One and 68 for Tube Two where minimum (65%) is 40 and 100% is 62. These tubes have excellent flashing; Micanol bases; H2E and K1E date codes, respectively; double D getters; US Army Signal Corps SC278A contract codes and two