Better yet, get ahold of Dan Krupp, W8NWF in Whitehall MI. He's built a beautiful 833 rig that is cathode modulated by three 6146s and it sounds sweet. There was picture in the last issue of ER, or you can see it about halfway down the page here: http://amfone.net/Amforum/index.php?topic=18339.0 The transmitter sounds every bit as good as it looks! 73, Bob W9RAN