Message-ID: <20120515163027.12435a55cnwcqcpf@webmail.ufrgs.br>
Date: Tue, 15 May 2012 16:30:27 -0300
From: Rafael Haag <rafael.haag@ufrgs.br>
To: rsgb_lf_group@blacksheep.org, Markus Vester <markusvester@aol.com>
Cc: yv7mae@gmail.com
Subject: Re: LF: DK7FC in South America
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Stefan and Martin, really a fine job!
I hope to be QRV soon on 137 KHz on my summer beach QTH on the border =20
of Atlantic Ocean, Long : -50.20297 W (-50=B0 12' 11'' W) Lat : =20
-30.17688 S (-30=B0 10' 37'' S) QTH locator : GF49VT.
73
Rafael, PY3FF   GF49ju
r.haag@ieee.org

Citando Markus Vester <markusvester@aol.com>:

> Excellent work! Congratulations to both Stefan and Martin!
>
> 73, Markus (DF6NM)
>
>
> From: Stefan Sch=E4fer
> Sent: Tuesday, May 15, 2012 2:29 AM
> To: rsgb_lf_group@blacksheep.org ; YV7MAE Maritn A. Echazarreta D.
> Subject: LF: DK7FC in South America
>
>
> LF!
>
> I just wrote to Martin/YV7MAE:
>
> May, the 15th 2012! 00:12 UTC. YV7MAE received first traces of DK7FC =20
> on 136.172 kHz in DFCW-180. Excellent reception of DCF39 too and low =20
> QRN/M, after several antenna system improvements!
> This is a first detection of a German amateur radio signal in South Ame=
rica!
> Congratulations!
>
> I can see it live via the remote link, the grabber is still not =20
> updated (each 10 minutes).
>
> After another change in the antenna wire location (higher, =20
> longer..., i can't stop him to improve each day), DCF39 showed up =20
> about 30 dB S/N in 1 Hz NBW (without noise reduction). I started the =20
> TX immediately. After a few minutes i saw my K just 0.1 Hz below =20
> 136.172 kHz, as Markus mentioned in the recent days.
>
> It is still the long wire, about 80m, matched with a resonant =20
> circuit on a ferrite rod which Martin is using. If this path works =20
> in the middle of May, what will it look like in winther? And what =20
> when a directional antenna is used?
>
> I still can't belive it!
>
> The capture is now on the grabber and will be saved in the archive =20
> site which a added today.
>
> My God, now the 7 is coming in!!!!!!!!!!!!!!! That is worth ALL the =20
> effort, by far!!!!
>
> The path is 7818 km distant, =20
> http://no.nonsense.ee/qthmap/?qth=3DFK81BD&from=3Djn49ik00wd
>
>
> Take a look: http://dl.dropbox.com/u/74746618/LF/YV7MAE_LF_Grabber.html
>
> 73, Stefan/DK7FC
>



--=20
Rafael Haag
Labsol - Solar Energy Laboratory/UFRGS <http://www.solar.ufrgs.br>
INCT de Energias Renov=E1veis e Efici=EAncia Energ=E9tica da Amaz=F4nia  =
=20
INCT/EREEA <http://www.ufpa.br/inct-ereea>

membro: Associa=E7=E3o Brasileira de Energia Solar - ABENS =20
<http://www.abens.org.br>
  International Solar Energy Society - ISES <http://www.ises.org>
         American Geophysical Union - AGU  <http://www.agu.org>
e-mail: rafael.haag@ufrgs.br
Av. Bento Gon=E7alves 9500, CEP 91501-970 Porto Alegre, RS, Brasil
Phone/Fax: +55 (51) 3308-6841 / 51 9149-2773