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1. TopBand: 160m Ground Systems (score: 1): Author: pnesbit@melbpc.org.au (Peter Nesbit VK3APN); Date: Sun, 09 Feb 1997 09:50:35 +1000; Further to recent discussions on ground systems, there is some very good information in the "Vertical Antenna Handbook" by Capt. Paul Lee K6TS, in the CQ Technical Series. Figure 15 shows the followi; /archives//html/Topband/1997-02/msg00121.html (8,397 bytes)
2. TopBand: 160m Ground Systems (score: 1): Author: dfi@cyberhighway.net (Scott Cowling); Date: Sun, 9 Feb 1997 11:14:54 -0700 (MST); Peter, I agree 100% with N6PL on the number/length of radials vs field strength, but these are for buried (or on-ground) radials. There are published results for elevated radials - I will try to find; /archives//html/Topband/1997-02/msg00130.html (7,558 bytes)
3. TopBand: 160m Ground Systems (score: 1): Author: bcotter@service1.uky.edu (Bill Cotter); Date: Mon, 10 Feb 1997 14:31:13 -0500; Peter & anyone else, I ,too, found Paul Lee's books (rev 1$2) "Vertical Antenna Handbook" facinating and thought provoking reading and they have a permanent place in my bookshelf of Amateur Radio lit; /archives//html/Topband/1997-02/msg00148.html (9,409 bytes)
4. TopBand: 160m Ground Systems (score: 1): Author: k1vr@juno.com (Fred Hopengarten); Date: Mon, 10 Feb 1997 19:09:10 EST; On Mon, 10 Feb 1997 14:31:13 -0500 Bill Cotter <bcotter@service1.uky.edu> writes: Bill: I also have a 4 square on 40, with 40 radials, each 40 feet long, under each vertical. Where they crossed the m; /archives//html/Topband/1997-02/msg00151.html (9,074 bytes)
5. TopBand: 160m Ground Systems (score: 1): Author: n0dh@iea.com (DAVE - N7EX); Date: Tue, 11 Feb 1997 07:38:01 +0000; Bill One possible consequence based on a personal experience is that if the two radials are "touching" (insulation to insulation) each other that with time (insulation breakdown)and high power, that; /archives//html/Topband/1997-02/msg00157.html (9,627 bytes)
6. TopBand: 160m Ground Systems (score: 1): Author: k1vr@juno.com (Fred Hopengarten); Date: Tue, 11 Feb 1997 13:03:35 EST; K1VR: OK OK, the Yagi (Cushcraft 40-02CD) may be better to JA by long path, but not by much. On the other hand, the difference is whopping big into Europe. Here's another comparison on verticals vs.; /archives//html/Topband/1997-02/msg00167.html (8,389 bytes)

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