General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Tamarac Live This Telefunken ECH81 / 6AJ6

This Telefunken ECH81 / 6AJ6 was tested on our Paul Hart-calibrated TV7 for shorts

It measured 62/52 where minimum (65%) is 40/40

952 and 0-39 date codes

top D getters and excellent flashing

Additional Characteristics: J-slot base

General Electric GE 5Y3 5Y3GT Vacuum Tube Rectifier Black Plate Tamarac Live This Telefunken ECH81 / 6AJ6This 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 51 56 where minimum (65%) is 40 40 and 100% is 62 62. It has a top, D getter, excellent flashing and 5 43 188 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