Not legal in the United States. 15 db gain is the max allowed. The hams get punished for the illegal activity of others. 73, Rick Dettinger K7MW > > Why wouldn't Elecraft design the KPA500 to be driven to its rated > output by a K3/10 ? > > Bill K3UJ > > > > > > Please help support this email list: http://www.qsl.net/donate.html