Is it right the INRADs are 8 pole and the Ten Tec factory filters six pole? K7FD John http://www.netbridge.net/dx -- 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