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Re: [TowerTalk] Losses in parallel coax

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Losses in parallel coax
From: Jim Brown <jim@audiosystemsgroup.com>
Reply-to: jim@audiosystemsgroup.com
Date: Thu, 4 Aug 2016 11:37:11 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
On Thu,8/4/2016 11:23 AM, Mike Fahmie via TowerTalk wrote:
  power loss (I^R is usually negligible).

Mike,

Exactly the opposite is true -- below at least 300 MHz, loss in transmission lines is ALL I squared R. Dielectric loss doesn't begin to be significant until you're well into the UHF region.

73, Jim K9YC

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