Message-ID: <4C7C5B33.2070800@telus.net>
Date: Tue, 31 Aug 2010 01:30:27 +0000
From: Scott Tilley <sthed475@telus.net>
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To: rsgb_lf_group@blacksheep.org
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Subject: Re: LF: Fw: Sucessful LF 137 KHz test in Argentina.
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Hi Alex

I recommend you try 90sec dot so you can see more QRGs in the grabber. =20
You may see Japan and NA tonight!

Scott


Alejandro D Alvarez LU8YD wrote:
> Stefan:
>
> All EU LF BCD reception was in rural site, not in my regular QTH, (urban
> zone in Neuquen city: FF51xb)
>
> I have audio records of Europe AM Broadcast=20
>
> You can download audio record in WAV and MP3 in this site:
> www.qsl.net/lu8yd/LW
>
> There are not any LF broadcast in South America, all broadcast here in=
 MW
> 530-1710 KHz. Below 530 KHz only NDB aero beacon. Not time signals.
>
> LU1DOW confirm my error in ARGO last night : +0.2 Hz, I confirm this val=
ue
> receiving weak signal  153.000 Europe Broadcast 1 hour ago.
>
> LU1DOW Oscar generate his LF signal with IC-756 at 13.777 Mhz diving for
> 100.
>
> Oscar waits 2 hours for temperature stabilization before TX on.
>
> Now Argo is calibrated in QRSS120 also with the correct offset, I use R-=
75
> always in USB 137.000.
>
> My station grabber is active only on request because I am NDB hunter and=
 I
> have only one Receiver and Inverted L antenna, now I am making 1.3 m x=
 1.3 m
> square loop antenna for 137 Khz and I am waiting MFJ-1026 noise cancelli=
ng
> from USA for better reception.
>
> Now  my grabber is uploading capture for all station interested in DX
> capture from Argentina.( centered 137.777 QRSS120) (QTH FF51xb)
>
> Regards Alex LU8YD
>
>
>
>
>
>
> -----Mensaje original-----
> De: owner-rsgb_lf_group@blacksheep.org
> [mailto:owner-rsgb_lf_group@blacksheep.org] En nombre de Stefan Sch=E4fe=
r
> Enviado el: lunes, 30 de agosto de 2010 19:39
> Para: rsgb_lf_group@blacksheep.org
> Asunto: Re: LF: Fw: Sucessful LF 137 KHz test in Argentina.
>
> Alex,
>
> Your QTH and RX sounds interesting! It is a real benefit not to have=20
> mains hum near the RX!
>
> You said you can receive EU LF BCD stations: Please, what S/N is DLF=20
> (Deutschlandfunk) at 153 kHz (AM) and what S/N is DCF39 at 138.83 kHz?=
=20
> This could become an interesting information since those stations are=20
> located near the amateur radio LF band.
>
> If you have SpecLab as an alternative you could monitor the levels of=20
> those two stations over 24 hours and can show us the dayly dependency of=
=20
> S/N.
>
> Are there any LF BCD stations in Argentinia, as close as possible to 137=
=20
> kHz?
>
> I hope you will receive my signal this saturday night! :-)
>
> Best 73, Stefan/DK7FC
>  =20
>> ----- Original Message -----
>> From: "Alejandro D Alvarez LU8YD"<alex2003@infovia.com.ar>
>> To:<rsgb_lf_group@blacksheep.org>
>> Cc: "'Alan Melia'"<alan.melia@btinternet.com>
>> Sent: Monday, August 30, 2010 8:32 PM
>> Subject: RV: Sucessful LF 137 KHz test in Argentina.
>>
>>
>> Alan: i resent this email to you because reflector not forward it to th=
e
>> list
>>
>>
>>
>> Hi,
>>
>> Is a pleasure to report the successful reception of the LU1DOW test
>> transmission in QRSS10 137 KHz past August 21.
>>
>> LU1DOW station: Tx 400W Power out Antenna: 100 m inverted L.  ERP: ????
>> grid locator: GF05rm.
>>
>> LU8YD station: Icom R-75 + Argo + HP530 notebook, Antenna: 100 m Invert=
ed
>>    =20
> L
>  =20
>> wire with home made tunner, two ground rods and 20 m radial for groundi=
ng,
>> all operated with 12 Vcc GEL battery energy system  QTH: special rural
>>    =20
> site
>  =20
>> without human QRM without electric lines. Locator: FF50sp, distance to
>> LU1DOW: 1035 km.
>>
>> In this site also good reception of Europe AM Broadcast in LW band.
>>
>> I attached four capture images, QTR is local time (UTC- 3), see two oth=
er
>> UNID signals some Hz up.
>>
>>
>>
>> Regards.
>>
>> Alex LU8YD
>>
>>
>>
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