Hey guys, I still need one more 572B to get this AL572 back in full operation. I received a nice Cetron from Colin and a couple of used Chinese ones from William, but am still short one. If you have a spare you'd like to sell, let me know off line at: w7kvt at wvi.com. Thanks, Roger, W7KVT --- This email has been checked for viruses by Avast antivirus software. http://www.avast.com