Rich,
interesting to see others having same issues as i am. Just operating in the cqwpx cw contest this weekend and mines doing it randomly on CW. Its a real pain to be baby sitting this amp. I may sell it. I feel like somethings not right with this amp. Im not sure i wanna call Palstar anymore. And i thought i had it Fully corrected With going direct mode, forget normal mode, its worse there. Contesting to me is a true test of performance and this amp seems lacking in quite a few ways. Maybe we can chat further on this, but its definitely troublesome. Even on a dummy load.?