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Re: [TowerTalk] A103 for A3WS WARC beam

To: "'joe barkley'" <>, <>
Subject: Re: [TowerTalk] A103 for A3WS WARC beam
From: "Joe Subich, W4TV" <>
Date: Wed, 26 Dec 2007 21:31:57 -0500
List-post: <>
The A103 manual is available on the Cushcraft web site - look in 
"Tech Library -> Installation Manuals" 

> Is it the same as the A743? 

The A103 is not the same as the A743.  Trap TK in the A744/743 kit is 
resonant on 20 meters.  The trap in the A103 kit is trap TM - resonant 
on 17 meters.  The tubing is also different for the A744/743 and A103 
(different diameter and length) because the outside of the 12 meter 
trap on the A3WS is different than the outside of the 15 meter trap 
of the A4.  


   ... Joe, W4TV 

> -----Original Message-----
> From: 
> [] On Behalf Of joe barkley
> Sent: Wednesday, December 26, 2007 6:48 PM
> To:
> Subject: [TowerTalk] A103 for A3WS WARC beam
> Hi All,
> I am thinking of adding the A103 to this A3WS I have before 
> it goes up.
> I can't find any reference to the parts involved and 
> instructions to ad 
> it on CC site
> Is it the same as the A743? It looks like all I would need is 
> 2 of the 
> TK traps
> which I have if that is the case and the assorted aluminium 
> to join them.
> I have lots of A3 series leftovers and would like to see if I 
> can do it 
> without
> buying a new kit. If anyone had a PDF of the A103 30meter add 
> on kit for 
> the A3WS
> I sure would like to have it. Any help is appreciated.
> Tnx,
> Joe
> _______________________________________________

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