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Re: [TowerTalk] Life expectancy of RG-213

To: "Towertalk" <towertalk@contesting.com>
Subject: Re: [TowerTalk] Life expectancy of RG-213
From: "Tom Osborne" <w7why@verizon.net>
Date: Fri, 27 Aug 2010 08:31:44 -0700
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Hi Don

What makes coax turn black anyway??

I was checking some feedlines here and some off-brand RG8X I have and the 
center conductor and the sheild turned both black.  It was not just at the 
ends but a long way back from the end.

It doesn't look like it was wet.

 Looks like I'll have to get rid of a bunch of it.  73
Tom W7WHY


Pete,

Beg, borrow, buy a TDR and look at it that way.

Most coax will last many more years than people believe.

Problems occur from moisture ingress, but, if trimmed when necessary,
will do just fine.

My rule of thumb is:  If the shield is shiny, it's OK.

I have 100's of feet of it ready to put into use this Fall/Winter season.
Now all I need to do is get the towers/antennas up!

Good luck
73
Don
N8DE

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