[TowerTalk] Water in Coax
Mike
nf4l at nf4l.com
Thu Nov 26 06:55:36 PST 2009
I'm using BuryFlex from Davis RF because of the tough, inert
jacket(according to the literature). I haven't had it up long enough to
tell anything about it yet. It has pretty much the same specs as LMR400.
I think any coax has the potential of pinholes in the jacket in
manufacturing. Cracked jackets I would attribute to weathering.
73, Mike NF4L
Charlie Gallo wrote:
> On 11/25/2009 Roger (K8RI) wrote:
>
> ...snip...
>
>> A "pin hole" can be very difficult to find as can a cracked jacket at times.
>>
>
>
>> 73
>>
>
>
>> Roger (K8RI)
>>
>
> This leads to the "dumb questions are the ones not asked" for me
>
> I'm having a new tower/antenns etc installed this spring, and the installers usually use LMR-400. I'm seriously thinking of installing heliax (or heliax flex) instead, simply because I hear that it does NOT have problems with water/has a longer life (and the better signal does NOT hurt)
>
> Thoughts from the list (10m to 40m - about 125ft, plus probably replace my 2m/70cm coax run at the same time, while the crew is here)
>
>
>
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