Hello.. I must of miss something, someone just said that they grounded both sides. My reading on page 50 (which I followed) "Do not use the holes on the left side of X7-X11". Can't seem to find where it states grounding both sides though. -- 73's Fernando NF6Q/NNN0JYM San Jose,CA. 95123 Elecraft K2 #2330;KBT2 CCA #01187 FISTS #8649 <http://pages.sbcglobal.net/nf6q>