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Re: [TenTec] twin lead fed, 10, band dipole w/ 2 low band verticals

To: "'Discussion of Ten-Tec Equipment'" <tentec@contesting.com>
Subject: Re: [TenTec] twin lead fed, 10, band dipole w/ 2 low band verticals
From: "NJ0IP" <Rick@DJ0IP.de>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Fri, 20 Jan 2006 15:39:58 -0800
List-post: <mailto:tentec@contesting.com>
Randy, my understanding is that a T is actually a double L.
The bulk of the loss of a matchbox is in the L, not in the C(s).
The double L (T) incurrs the loss of the coil twice and therefore has twice
the loss of the L using the same components.

I'll stick to the L. (Model 238 of course).

73
Rick


-----Original Message-----
From: tentec-bounces@contesting.com [mailto:tentec-bounces@contesting.com]
On Behalf Of Randy Russe3ll
Sent: Friday, January 20, 2006 10:09 AM
To: Discussion of Ten-Tec Equipment
Subject: Re: [TenTec] twin lead fed, 10, band dipole w/ 2 low band verticals

My understanding is why bother phasing the L?  The "T"
will have a superior overhead notch and better than an
"L" for quieter receive and more low angle transmit.
See CEBIK antenna site for details of the T setup and
voltage feed particulars. 

--- Ken Brown <ken.d.brown@verizon.net> wrote:

> Yes!
> >  ALSO, don't forget the knife switch!  A knife
> > switch before entering shack, that disconnects the
> > feedline, and shorts it together for a voltage
> 
> >   
> Thanks for reminding me. I can do that in time for
> the CQ 160 CW test, 
> and then phase it with my inverted L, perhaps to
> some advantage for 
> receiving noise rejection. Doubt that I'd get any
> worthwhile TX gain, 
> but maybe. All the controls will be right in the
> shack. More Knobs to 
> twiddle!
> 
> DE N6KB
> 
> _______________________________________________
> TenTec mailing list
> TenTec@contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec
> 


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