[TenTec] Ten Tec Vee Beam?

Jim Davis nn6ee at yahoo.com
Tue Feb 15 17:31:27 EST 2005


Stu!!!

Thanks for the heads-up as far as the "Vee-Beam" is
concerned but remember also that NOT ALL OF US ARE
BLESSED with a location as nice as yours!!!  I've been
going around with our local utility company for years
and I'm DAMN-lucky to have 218 DXCC entities
confirmed!!!

Regards,

Jim/nn6ee
**********************************************
--- Stuart Rohre <rohre at arlut.utexas.edu> wrote:

> Jim,
> I regularly used 5 watts SSB to win our section and
> place 4th in class at
> Field Day on a Vee beam at our club station in mid
> 90's.
> 
> Respectfully, 100 watts is plenty with a Vee beam,
> to control the band.
> 
> The 100 watt rating comes about because of the need
> to dissipate some power
> in the termination resistors for the back wave
> direction.  If you do not
> want a power restriction, then just omit the
> resistors, and substitute a
> quarter wave stub for the band in use to preserve
> unidirectional response.
> 
> IF you omit the resistors, and leave the legs open,
> you will have bi
> directional response, ie equal gain forward and
> back.
> 
>  For central US, this is desirable in a contest; for
> you do not have to wait
> to rotate a beam.  However, it makes you obnoxiously
> loud using a kw in the
> direction you are not working.
> 
> -Stuart
> K5KVH
> 
> 
> _______________________________________________
> TenTec mailing list
> TenTec at contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec
> 



		
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