| To: | "towertalk@contesting.com" <towertalk@contesting.com> |
|---|---|
| Subject: | Re: [TowerTalk] LPDA phasing, stacking, timing |
| From: | "Jim Brown" <jim@audiosystemsgroup.com> |
| Reply-to: | "Tower and HF antenna construction topics." <towertalk@contesting.com> |
| Date: | Sat, 23 Jan 2010 10:50:18 -0800 |
| List-post: | <towertalk@contesting.com">mailto:towertalk@contesting.com> |
On Sat, 23 Jan 2010 08:08:32 -0500, jim Jarvis wrote: >Am I missing something? YES, because you are looking at ONLY ONE FREQUENCY. I cited one example where the difference can matter a lot. As hams, we often care about how broadband the match is to an antenna. Any delay line will produce a match that varies with frequency. Reversing the POLARITY will not. 73, Jim Brown K9YC _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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