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Re: [TowerTalk] Belden 8285

To: keith@dutson.net
Subject: Re: [TowerTalk] Belden 8285
From: "Alan C. Zack" <k7acz@cox.net>
Date: Sat, 18 Sep 2004 20:30:02 -0700
List-post: <mailto:towertalk@contesting.com>
What exactly happens to the foam in the coax?
What are the indications when it goes bad?

I have some brand new RG-213 still on the reel that has been storage in my garage for about 18 yrs. When I retired from the Coast Guard I intended to use it right away. Instead I got stuck in a CC&R restricted home due to a lay off in my second career. I did complete my second career and am now fully retired at a QTH where I can put up a tower and antennas and wonder do I risk using the reel of RG-213 I have stored all these years. It has been in a dark corner of a garage, never getting too hot or cold, never getting wet or even exposed to dampness. I am really tempted to use it but wonder what the indications would be if it has degraded.

TIA & 73

Keith Dutson wrote:

Does this stuff degrade with age the same as coax?


I don't think so.  The problem with coax is the dielectric material (e.g.
foam).


Could I use this to feed a dipole 160-10 meters at 100 watts?


Absolutely.

Keith

-----Original Message-----
From: towertalk-bounces@contesting.com
[mailto:towertalk-bounces@contesting.com] On Behalf Of Steve Forst
Sent: Saturday, September 18, 2004 8:58 PM
To: TowerTalk@contesting.com
Subject: [TowerTalk] Belden 8285

I have some "new" 20 year old Belden 8285  300 ohm twin lead.  It's stamped
"Permohm UHF".   Conductors   are 20 ga.  and are 7 strands of  copper clad
steel in a solid  poly.

Does this stuff degrade with age the same as coax?   Could I use this to
feed a dipole 160-10 meters at 100 watts?  I know the conductor size is
small, but I have a lot of this stuff and could put it  to use.

Tnx Steve KW3A

--
__________________________________________________________________________


Alan Zack
Amateur Radio Station K7ACZ
Las Vegas, Nevada, USA
Quality Engineer, The Boeing Company, Retired
Aviation Chief Warrant Officer, U.S. Coast Guard, Retired
U.S. Coast Guard, Always Ready, Always There
Every hour, Every day, Around the Clock and Around the World
SEMPER PARATUS
http://gocoastguard.com


_______________________________________________


See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA.

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