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Total 3 documents matching your query.

1. Topband: chicken wire ground screen (reply) (score: 1): Author: dbowker@mail.sjv.net (Dave Bowker); Date: Sun, 1 Sep 2002 19:22:50 -0400; Gary, K9AY is quite correct in his response that [copper] mesh used as an artificial ground at HF and VHF has proven quite effective and that radar and satellite antennas use perforated reflectors to; /archives//html/Topband/2002-09/msg00012.html (9,076 bytes)
2. Topband: chicken wire ground screen (reply) (score: 1): Author: W4EF@dellroy.com (Michael Tope); Date: Mon, 2 Sep 2002 06:13:31 -0700; Skin depth for zinc is ~.0035 inch at 1.8 MHz, so there will be some benefit due to the galvanized coating depending on its thickness (but probably not too much). Also, eddy currents would generally; /archives//html/Topband/2002-09/msg00013.html (8,259 bytes)
3. Topband: chicken wire ground screen (reply) (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Wed, 4 Sep 2002 00:11:08 -0400; Disconnecting or connecting a wire makes no difference at all, as long as you have sufficient wire in the ground. If you have an inadequate radial ground, the interaction is quite complex and very u; /archives//html/Topband/2002-09/msg00028.html (9,385 bytes)

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