Good morning, group: Anybody here have any experience with the 3-500 with graphite plates?? I want to put a new bottle in my AL-80A. 73 de Bill Bosler - WF3M -- FAQ on WWW: http://www.contesting.com/tentecfaq.htm Submissions: tentec@contesting.com Administrative requests: tentec-REQUEST@contesting.com Problems: owner-tentec@contesting.com Search: http://www.contesting.com/km9p/search.htm