Us old guys had tough tube transmitters with widely tunable output networks that made the rigs more tolerant to our general abuse of known electronic theory. Eric KE6US On 26 Mar 2015, at 5:25 am, Bob Gibson via Elecraft <elecraft at mailman.qth.net> wrote: HOW ABOUT A LAMP WITH 100 WATT BLUB, THATS ALL US OLD GUYS HAD! 73s Bob W5RG