Dick; >From the Hy-Gain WEB PAGE; Recommended Stack distance: Between 40 &20=12 ft. apart Between 20 &15=9 ft. apart. 73/GL Jim -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Problems: owner-towertalk@contesting.com