Hard-Core-DX.com - Probably the best DX site in the world Nov 24, 2024, 15:03:00 UTC  
Calendar  | Subscribe to our Mailing List  | Search our site & web  | Polls  | About  | Antenna Books  | Archives  | Copyright  | Hard-Core-DX store  | Radio Books  | Write To Us
Be first -- subscribe!
Get all DX news directly to your email inbox.
Subscribe to the HCDX mailing list

HCDX Channels
Front page
DX News
Logs


Special:
Antennas
DX Lab

Latin America:
Andes DX

Partner Channels
QSL News
Clandestine Radio
Russian DX
Shortwave Bulletin
Signal DX
World of Radio

Medium wave:
IRCA

In Finnish:
Suomi DX
DX Usenet

In French:
DX Philately

In German:
A-DX

In Italian:
BCLNews
Radioascolto
FMDX Italy

In Portuguese:
@tividade DX

In Russian:
Русь-DX
Сигнал

In Spanish:
Conexion Digital

Radio Stations:
SWR Radio News


Do you want to have your
own HCDX Channel?

We would like to see
your channel here.
Please email to
HCDX Staff


HCDX Online Log
The latest logs on
HCDX Online Log
Add yours as well!

DXing Events
There are no upcoming events


phased BoG experiment in Masset.   
Wednesday, January 09 2019

IRCA
I'd expect that to work. However, the issue is that you probably had
considerably more signal period on the amped BOG, so you need to attenuate
it to get a back null.

Ideally with these Phased BOG Systems you're looking to null back end QRM
while not reducing forward DX and hopefully the forward DX can actually
gain a couple dB signal from the combination of two antennas.

Here's an example, using the Quantum Phaser, (forgive me, Nick and Colin,
but I cannot get your phaser to work this well here and will wrap it back
up and take to P.O Saturday) KYW blasting in with 1062 TA carrier.
Reversing phase just about killed KYW to reveal XEEP and the TA carrier was
also basically gone. Mini-BOGs aimed 32 deg. 73 KAZ Barrington IL

On Tue, Jan 8, 2019 at 10:39 PM Volodya S <canswl@gmail.com> wrote:

> Bill the main amplified BoG was about 750â long, while the parallel shorter
> non-amplified BoG was about 600â long with the feed about 50â from the
> primary, and the unterminated end about 100â from the end of the primary
> BoG. 73, Walt
>
> On Monday, January 7, 2019, Neil Kazaross <neilkaz58@gmail.com> wrote:
>
> > Here are Bill's loggings with this. I've never seen these higher band
> > Mexicans reported from that far east on regional channels in this day and
> > age. http://realmonitor.com/am_logs_chinquapin.php
> >
> > Walt, approx, how long were your two wires? Here in IL a mini-PBS is
> giving
> > me good results for TA's all I have is about 290 ft // 190 ft. With lots
> of
> > work, maybe I could add a couple dozen feet. 73 KAZ
> >
> > On Sun, Jan 6, 2019 at 11:55 PM Volodya S <canswl@gmail.com> wrote:
> >
> > > Bill, my phased array was similarly about 1.3 to 1, but more like about
> > 5'
> > > apart. Results were occasionally very interesting, but in the end, I
> > > didn't use it very much (too much happening during TP openings). One
> > down
> > > side was that the shorter BoG was not amplified compared to the longer
> > one,
> > > so I sensed this made a big difference in decreasing the efficacy.
> > Perhaps
> > > I'm wrong on that. I also don't necessarily have much to the rear of
> the
> > > NW BoG once daylight breaks to my east. I suspect, perhaps that a
> > phased N
> > > Beverage might be more interesting, especially if it can help with
> > splatter
> > > from the rear! 73, Walt
> > >
> > > On Sun, Dec 30, 2018 at 9:02 PM bill [his.com] <bw@his.com> wrote:
> > >
> > > > The âsystemâ Kaz uses is two wires of dis-similar length [ratio of ~
> > > > 1.3:1] spaced about an arms length apart. Works really well and can
> be
> > > > surprisingly wide-band with a phaser. I used to use a 350â & 500â
> set
> > > in a
> > > > park nearby.
> > > >
> > > > ---
> > > >
> > > > > On Dec 30, 2018, at 3:59 PM, Volodya S <canswl@gmail.com> wrote:
> > > > >
> > > > > Chuck, I didnât erect any DU wires this time. The Aussies were
> heard
> > on
> > > > the
> > > > > NE BoG so no promises. Iâv Just set up // BoGs to experiment with a
> > > > phaser.
> > > > > 73, Walt
> >
> >
> >
> _______________________________________________
> IRCA mailing list
> IRCA@hard-core-dx.com
> http://montreal.kotalampi.com/mailman/listinfo/irca
>
> Opinions expressed in messages on this mailing list are those of the
> original contributors and do not necessarily reflect the opinion of the
> IRCA, its editors, publishing staff, or officers
>
> For more information: http://www.ircaonline.org
>
> To Post a message: irca@hard-core-dx.com
>
>

 


phased BoG experiment in Masset. | 0 comments |
The following comments are owned by whoever posted them. This site is not responsible for what they say.
No user comments.
What's Related

Story Options
  • Mail Story to a Friend
  • Printable Story Format


  • This page was created in 0.09 seconds