To: | "Tower and HF antenna construction topics." <towertalk@contesting.com> |
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Subject: | Re: [TowerTalk] Coax Question |
From: | "Jim Brown" <jim@audiosystemsgroup.com> |
Reply-to: | "Tower and HF antenna construction topics." <towertalk@contesting.com> |
Date: | Tue, 13 Apr 2010 08:31:13 -0700 |
List-post: | <towertalk@contesting.com">mailto:towertalk@contesting.com> |
On Tue, 13 Apr 2010 12:36:35 +0100, Steve Hunt wrote: >When you are doing the coax loss calculations, don't just assume a >matched load. I don't know what antennas you will have at the end of the >run, but is it possible they might have a VSWR of 1.5:1 or even 2:1 at >the band edges? That would increase the loss over the matched loss. The additional loss due to a 2:1 mismatch is almost negligible (a few tenths of a dB). 73, Jim K9YC _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/mailman/listinfo/towertalk |
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