On Sat,5/23/2015 8:02 AM, Barry N1EU wrote: > I wish Ten-Tec brought out a 500-1000W solid state amp. The Elecraft > KPA-500 looks nice. It's VERY nice. Puts out 600W, even in keydown modes, except about 500-550 on 6M. I also have a Herc II, very nice amp. About 500W. They run fine on any beefy 13.8VDC supply. 73, Jim K9YC