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Re: Topband: 160M Beverage antenna help requested

To: "wa3mej@comcast.net" <wa3mej@comcast.net>, "topband@contesting.com" <topband@contesting.com>
Subject: Re: Topband: 160M Beverage antenna help requested
From: Jeff Woods <jmwooods@yahoo.com>
Reply-to: Jeff Woods <jmwooods@yahoo.com>
Date: Wed, 9 Nov 2011 06:28:15 -0800 (PST)
List-post: <topband@contesting.com">mailto:topband@contesting.com>
One cautionary note on using window line for beverages:  


I tried window line last year, unsuccessfully, for a 2-wire bi-directional 
beverage.  While the electrical performance was satisfactory, the increased 
wind load area of the ladder line made it impossible to keep operational.  
Initially, it broke free from the termination and feed points.  After several 
rounds of improvements on the connections, eventually the line itself broke.  
This was the good stuff, too - heavier gauge stranded wire.   


I'm out in the open plains of Iowa where the winds are strong and steady and 
the ice/snow load adds to the problem.  My normal beverages using 17 ga. 
aluminum electric fence wire occasionally break, but it's infrequent enough to 
be tolerable.  The window line beverage needed to be repaired nearly every week 
until it was decommissioned for good.  In a more benign environment this type 
of construction can work.


73,
Jeff - W0ODS




>________________________________
>From: "wa3mej@comcast.net" <wa3mej@comcast.net>
>To: topband@contesting.com
>Sent: Tuesday, November 8, 2011 2:56 PM
>Subject: Topband: 160M Beverage antenna help requested
>
>
>
>Good afternoon to ALL! 
>
>
>
>I am getting ready to put up a beverage for top band.  I have decided that I 
>want to put up a two wire system 
>
>using window line because of the ease of assembly.  I am not sure if I will 
>use it in the null steering mode 
>
>or just switch from front to back. I will decide that after I get it up. 
>
>
>
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UR RST IS ... ... ..9 QSB QSB - hw? BK

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