On 15/04/17 04:00, "Mike Smith VE9AA" <ve9aa at nbnet.nb.ca> wrote: > I am thinking of upgrading my mobile station from 100w to something more. > 500-600w minimum. > Everything is built. I toyed with the idea of a mobile GI-7b monoband amp for 40m. It'd be safe enough if covered and protected properly. There's plenty of hackable PSU units around the place. S