If the K2/100 is properly fused according to the instructions, it should not draw more than 20 amps without opening the fuse!
Perhaps the crowbar voltage on the supply is set too low? Why not tune up at reduced power? Ron AC7AC _______________________________________________ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com