I participate in an Internet forum for another hobby (Mustang car restoration), and we award each other "dufus" awards for these kinds of things :-) Happens many times a day!! My biggest dufus on my K2 was installing J1 on the wrong side of the board. I realized it about 5 seconds after I did it. Took me much longer to correct it! 73, Randy, KS4L K2 #337