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Re: [IRCA] BOG question

I don't see the self-terminating thing.


It seems to me (unscientifically) that the losses are maybe 5 to 7 dB. That's a far cry from the 30 or more dB loss in a properly terminated system.


Chuck


________________________________
From: IRCA <irca-bounces@xxxxxxxxxxxxxxxx> on behalf of Nick Hall-Patch <nhp@xxxxxxxx>
Sent: Tuesday, November 6, 2018 3:54 PM
To: Mailing list for the International Radio Club of America; h Walter Salmaniw
Subject: Re: [IRCA] BOG question

Have you had success terminating a BOG Russ?   (supposedly it is ~200
ohms, rather than the raised Beverage's ~450 ohms).

I think some have found that it is self terminating, to a degree, as
there is quite a bit of loss on reflected signals.

best wishes,

Nick


At 20:07 2018-11-06, Russ Edmunds wrote:
>It isn't a dumb question because the answer is yes and no. If you
>terminate a BOG at one end, that should more focus the reception
>pattern in favor of the terminated end. If you're looking for
>stations from the N, then terminate at the N end. In the event that
>the desired result is an antenna which receives both N and S but
>nulls E and W, then you lay it out N-S and do not terminate it.
>
>
>
>Russ Edmunds
>
>WB2BJH
>
>Blue Bell, PA
>
>Grid FN20id
>
>________________________________
>From: IRCA <irca-bounces@xxxxxxxxxxxxxxxx> on behalf of R. Colin
>Newell <coffeecanuck@xxxxxxxxx>
>Sent: Tuesday, November 6, 2018 2:53:57 PM
>To: Mailing list for the International Radio Club of America; Walter Salmaniw
>Subject: Re: [IRCA] BOG question
>
>Dumb question --- Do BOG's get a termination?
>
>On Tue, Nov 6, 2018 at 11:52 AM Volodya S <canswl@xxxxxxxxx> wrote:
>
> > Stephen, my BOGs in Masset are about 750' long and I'm very pleased.  Good
> > for all Asia as well as Australia/New Zealand.    73, Walt
> >
> >
>--
>Colin Newell - Editor and creator *of *Coffeecrew.com
><http://www.Coffeecrew.com> and DXer.ca <http://www.DXer.ca> -
CoffeeCrew 2018<http://www.coffeecrew.com/>
www.coffeecrew.com
Home of the Coffeecrew website - Alive and well since 1996! Canadian coffee expert.



>VA7WWV | Twitter @CoffeeCrew | Victoria - Canada
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Nick Hall-Patch
Victoria, BC
Canada

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