To: | towertalk@contesting.com |
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Subject: | [TowerTalk] Inv. L support coupling to counterpoise |
From: | "Rob Atkinson, K5UJ" <k5uj@hotmail.com> |
Date: | Wed, 07 Dec 2005 14:54:11 +0000 |
List-post: | <mailto:towertalk@contesting.com> |
I have a question for those of you who operate with inverted Ls or any other
suspended monopole configuration held over a counterpose by a metal support
structure. As you are probably aware, a significant amount of current is
induced in the support due to its polarization and close location to the
driven wire(s) it is holding up. Do you bond this structure to your
counterpoise so this induced current can be included in the return? It
seems to me that this would improve efficiency and I'm wondering if anyone
has experimented with this, or is bonding your tower or mast holding your
inverted L. etc. to your radials standard practice? Note for obvious reasons i'm not including shunt fed towers and other folded monopoles in this question since in those cases the tower must be both part of the driven element and grounded to the counterpose. thanks, rob / k5uj _________________________________________________________________ Is your PC infected? Get a FREE online computer virus scan from McAfee® Security. http://clinic.mcafee.com/clinic/ibuy/campaign.asp?cid=3963 _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA. _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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