| To: | "tower and HF Antenna Construction Topics." <towertalk@contesting.com> |
|---|---|
| Subject: | Re: [TowerTalk] Topband: Radials on ground v FCP |
| From: | KD7JYK DM09 <kd7jyk@earthlink.net> |
| Date: | Tue, 11 Jan 2022 21:10:35 -0800 |
| List-post: | <mailto:towertalk@contesting.com> |
"On4un writes that many stations find elevated radials to be a few db
below ground radials. I believe this is ground dependent. Later I loaded
100ft tower with 32 radials while still having the first antenna. I
expected about 2 db difference but it was 8 db. As determined by RBN."
I'm no expert, but, "ground affect", which I hear adds ~6dB by default?I know the EME (Earth-Moon-Earth) boys take advantage of it, and I notice it visually with light. Kurt _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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