General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate 115N01OT These US-made 12SF7 tubes were

These US-made 12SF7 tubes were tested on our Paul Hart-calibrated TV7 for shorts

CRUEL AND DRACONIAN GERMAN PACKAGING REGULATIONS -- AND THE SEVERE FINES AND PRIVACY INTRUSIONS ASSOCIATED WITH THEM -- WE NO LONGER SHIP TO GERMAN ADDRESSES FROM JUNE 1

a dimpled-D getter and matte-black plates

The vinyl is heavy with a light to lightly-moderate amount of pops and ticks

34 and 38 where minimum (65%) is and 100% is

General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate 115N01OT These US-made 12SF7 tubes wereThis black plate GE MANUFACTURED, Admiral BRANDED 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 52 57 where minimum (65%) is 40 40 and 100% is 62 62. It has a top, D getter, excellent flashing and 58 13 188 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