i have a T-123B that would quit on me after a few minutes, RX, TX. The TX only showed a dead key of 2 watts and no modulation. I installed new Filter Caps and all the Electrolytic's this solved the quilting after a few minutes and shows me a dead key of 2 watts still with very small modulation. I tried to align the Radio per the owners manual but need a SAMS Photofact or something with voltage check points. I’m not sure how to check the modulation transformer? I followed the 4 leads and they all seem to have voltage where they terminate. I didn’t disconnect the wires just tested in place but I’m not sure what voltages I should be seeing.
Am I looking in the right direction? Oh I also tested all the tubes and they are all about each 95%.
Thanks, Andrew
Am I looking in the right direction? Oh I also tested all the tubes and they are all about each 95%.
Thanks, Andrew