I've never had ANY luck with baluns & have used chokes with great sucess. 73, Joe WD5FHG, Corpus Christi TX -- 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