To: | towertalk reflector <towertalk@contesting.com> |
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Subject: | [TowerTalk] NEC2 - Correcting for element taper on a loaded element? |
From: | Scott McClements <kc2pih@gmail.com> |
Date: | Sun, 26 Apr 2009 22:45:58 -0400 |
List-post: | <towertalk@contesting.com">mailto:towertalk@contesting.com> |
Hi All, I was modeling a Cushcraft 402CD loaded 40m yagi. I use Nec-Win Plus and MultiNEC. I enabled stepped diameter correction in both programs and noticed that in both programs a taper correction didn't occur. The output from NEC-Win Plus during the taper correction seemed unhappy because the element resonated around 11Mhz, but the simulation frequency range was 7 Mhz. I am not sure where the taper corrections are derived from in these two programs, but is there a proper way to do this? -Scott, WU2X _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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