- 1. Topband: A word from the master W1BB (score: 1)
- Author: W8JI@contesting.com (Tom Rauch)
- Date: Thu, 1 Nov 2001 22:46:58 -0500
- Hi Steve, We have to be careful with models because they treat the earth as a homogeneous media, rather that what it really is. I'd rely more on actual measurements than models if the wires are close
- /archives//html/Topband/2001-11/msg00005.html (7,827 bytes)
- 2. Topband: A word from the master W1BB (score: 1)
- Author: sire@iinet.net.au (Steve Ireland)
- Date: Thu, 01 Nov 2001 03:18:56 +0000
- G'day Goose/Tom W8JI and all, I guess when Stew Perry was writing this, there was a lot less readily available data on earth systems than there is today. As you say, we now know that a radial system
- /archives//html/Topband/2001-10/msg00000.html (7,512 bytes)
- 3. Topband: A word from the master W1BB (score: 1)
- Author: sire@iinet.net.au (Steve Ireland)
- Date: Wed, 24 Oct 2001 08:08:30 +0800
- G'day all, This year I had a clear-out of some old magazines and went carefully through them, looking for nuggets of 1.8MHz information. One of the best pieces I found came from a Bill Orr W6SAI 'Ant
- /archives//html/Topband/2001-10/msg00197.html (9,243 bytes)
- 4. Topband: A word from the master W1BB (score: 1)
- Author: W8JI@contesting.com (Tom Rauch)
- Date: Wed, 24 Oct 2001 08:32:45 -0400
- It is well known and documented (like in the Brown Lewis and Epstein study at RCA) with 1/4 wl radials, efficiency is nearly 100% with only 50-60 radials. Once efficiency is near 100%, very little c
- /archives//html/Topband/2001-10/msg00201.html (8,490 bytes)
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