| To: | <towertalk@contesting.com> |
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| Subject: | No subject |
| From: | j_torres@emulex.com (Torres, Jose) |
| Date: | Fri, 14 Nov 1997 08:22:00 -0800 |
Just ran a quick check on the effect of placing the driven element UNDER ( instead of above ) the boom plane (2ft) and would like to share the following: elevation angle change = 0 gain change = -.35db f/b change = -.65db but... Beam width improved from 68 to 66 deg. I am using as a model a 3 ele 10 m 12 ft. boom beam elevated to 1wl. 73 DE KP3G -- 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 |
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