>that a BOG antenna is a tuned circuit not a traveling wave antenna. <
Hi Bruce, I am missing something here, can you elaborate on that statement?
73
JC
N4IS
_
Topband Reflector Archives - http://www.contesting.com/_topband
ng.com
Subject: Re: Topband: RDF in the real-world
Hi Carl
Yes, the concept is assuming equal density noise spread uniform. However there
air point everybody wants to hide. Vertical polarized antennas based on phasing
elements does change directivity and does have interaction with others vertical
el
IV3PRK at HC1PF with the help of friends proved with extensive research and
modeling, that a BOG antenna is a tuned circuit not a traveling wave antenna.
Please see the IV3PRK research and modeling links at the bottom of my BOG
antenna page www.bogantennanotes.html
73
Bruce-k1fz
...@contesting.com] On Behalf Of K1FZ-Bruce
Sent: Friday, March 04, 2016 10:02 AM
To: Carl Luetzelschwab <carlluetzelsch...@gmail.com>; topband@contesting.com
Subject: Topband: RDF in the real-world
I agree. There are times, especially in disturbed condx, when my BOG antennas
are "head an
I agree. There are times, especially in disturbed condx, when my BOG
antennas are "head and shoulders" better than my other antennas.
73
Bruce-K1FZ
www.qsl.net/k1fz/bogantennanotes.html
I can't vouch for JC's numbers (his numbers may be QTH
specific), but the
concept is
Rick N6RK said:
> In this webinar, it was asserted (without explanation) that
> for every 1 dB increase in RDF, you get 1.5 to 2.0 dB
> improvement in S/N ratio. I've never heard that before
> and don't even see how it makes sense. Actually, I don't
> even know how you can make generalizations
