Two used 5U4GB full wave rectifiers for sale. One branded Zenith (maybe RCA or Raytheon?) tests at 98% & 100% for emission with no shorts. The other is branded Sylvania and tests at 97% and 101% emission also with no shorts using my Sencore TC162 tester. I am not able to test for gm. These tubes are getting expensive.
SOLD - $15 each or $25 for both + shipping.
Thanks for looking!
ER