General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Radio Craftsman RC-2 clear glass 6K6GT tubes was

clear glass 6K6GT tubes was tested on our Maxi-Matcher tube tester with 325 volts on the plates and a bias of -36 volts

This LP has light surface noise audible in quiet passages

65 and 79 where minimum (65%) is 45

This Radio Shack / Realistic 6JE6C tube tested 80 on our Paul Hart-calibrated TV7/U where minimum is 54 and new is 100

The 1P21 is missing a pin

General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Radio Craftsman RC-2 clear glass 6K6GT tubes wasThis black plate GE 5Y3GT rectifier tube was tested on our Paul Hart calibrated TV7 U for shorts, gas and transconductance. There were no shorts or gas. It measured 55 50 where minimum (65%) is 40 40 and 100% is 62 62. It has a top, D getter, excellent flashing and 5 04 188 5 date factory codes. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT