I have had a 1600X for 3 months now with the Toshiba non red dots that i DID NOT BUY FROM COPPER (I wouldn't buy a roll of electric tape from them), on SSB, AB setting, at 14v, 50w pep in, well over over 1300 pep out of it, swr of 1.1-1.2. C setting on AM 14.3v, 50w pep in, over 1500w pep out...