Dittos on Steve's comment...double lockwasher and nut on all rotator bolts...they eventually work loose! 73, Bob, K3GT -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Problems: owner-towertalk@contesting.com Search: http://www.contesting.com/km9p/search.htm