General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Radio Craftsman RC-2 The 1P21 is missing a

The 1P21 is missing a pin

This is a surprising-lush

new in box RCA 12K8Y tube -- and another just like it -- tested to spec on Paul Hart-calibrated TV7/U

copious flashing and wire snubbers for increased rigidity for lowered microphonics

General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Radio Craftsman RC-2 The 1P21 is missing aThis 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