Re: [TowerTalk] 160m vertical and the number of radials

["Lux, Jim" <jim@luxfamily.com>]

On 12/2/22 10:58 AM, WESLEY ATTAWAY wrote:
> Ed's reply seems completely reasonable to me.  It is easy to do and you get a 
> good idea about anything that might require some attention.
And if you have an inexpensive VNA - you can run TDR function and 
probably get some idea of where the problem is.  You can certainly tell 
if coax has been damaged mid run.


> ________________________________
> From: TowerTalk <towertalk-bounces@contesting.com> on behalf of 
> sawyered@earthlink.net <sawyered@earthlink.net>
> Sent: Friday, December 2, 2022 11:25:50 AM
> To: towertalk@contesting.com <towertalk@contesting.com>
> Subject: Re: [TowerTalk] 160m vertical and the number of radials
>
> I find it way easier and much more straightforward to simply record the
> specific X and R at the feedpoint when you install the antenna.  Then make
> it a habit of check that measurement once a year at the antenna feedpoint.
> If the R is creeping up, then the radials need some work.
>
>
>
> On the coax.  Just disconnect the coax from the feed and do a loss
> measurement from the station.  Again, record and check annually.
>
>
>
> Ed  N1UR
>
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