The less reflected power seen at SWR meter the better the SWR looks. One way
to reduce reflected power it to loss / loose it on the way back.
Bob
-----Original Message-----
From: TowerTalk [mailto:towertalk-bounces@contesting.com] On Behalf Of Chuck
Dietz
Sent: Wednesday, October 9, 2019 3:56 PM
To: Bryan Fields <Bryan@bryanfields.net>
Cc: towertalk@contesting.com
Subject: Re: [TowerTalk] Coax is too long
I’m not understanding what loss has to do with SWR.
Chuck W5PR
On Wed, Oct 9, 2019 at 11:34 AM Bryan Fields <Bryan@bryanfields.net> wrote:
> On 10/9/19 2:19 PM, Dave Thompson wrote:
> > Besides cutting it shorter and installing a new connector can I
> > coil up the bottom and if so do it at the bottom of the tower or
> > where it goes
> into
> > the house. The SWR is OK but I need to get it off the ground.
>
> Cut it and reterminate it.
>
> SWR doesn't always matter when the coax is long, 200' of LMR400 on 440
> is about 6 db of loss, and that makes for 12 db of return loss, or
> ~1.6:1 VSWR.
> You could leave the coax shorted at the end and it would still show a
> 1.6:1 VSWR on your meter in the shack.
>
> --
> Bryan Fields
>
> 727-409-1194 - Voice
> http://bryanfields.net
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