Message-ID: <4D3468A8.2030301@iup.uni-heidelberg.de>
Date: Mon, 17 Jan 2011 17:04:56 +0100
From: =?UTF-8?B?U3RlZmFuIFNjaMOkZmVy?= <schaefer@iup.uni-heidelberg.de>
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To: rsgb_lf_group@blacksheep.org
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Subject: Re: LF: what is this signal ?
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Hi Ugo,

Yes i confirm ;-)
Try if you can receive the lower frequency as well, it is at 11.9047619 kH=
z!
I am monitoring VLF continuously at=20
http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber.html See=
=20
the lower capture, there are the 3 traces of the Alphas, currently at=20
about 20 dB S/N in 1.4 Hz. Maybe you need a capture to compare your own=20
results. Unfortunately i have some QRM by a local tram line but it is a=20
narrow band noise source at least...
Currently it seems that OE5ODL is transmitting at 8970.02 Hz. He is in=20
JN68 so not to far from you! Maybe you can receive him as well!

73, Stefan/DK7FC

Am 17.01.2011 16:32, schrieb Ugo - SWL 1281/VE:
> Hello Stefan.
> I'm from Italy (JN66) and I received that signal yesterday afternoon wit=
h my Perseus and pa0rdt mini whip as aerial.
> I was synthonized on VLF looking for Alpha stations but I wasn't sure it=
 was a real alpha signal.
> If you confirm, I'm very happy !!!
> Thank you for your reply and info.
> 73, Ugo.
>
>
> (sent using iPhone)
>
> On 17/gen/2011, at 16:09, Stefan Sch=C3=A4fer<schaefer@iup.uni-heidelber=
g.de>  wrote:
>
>   =20
>> Hi Ugo,
>>
>> You are from mexico? :-) Just saw it in the mail adress.
>>
>> Yes, 14.881 kHz is the upper Alpha frequency. See some informations at=
 http://www.vlf.it/alphatrond/alpha.htm
>>
>> You are receiving on VLF? What is your antenna and goals? :-)
>>
>> 73, Stefan/DK7FC
>>
>>
>>
>> Am 17.01.2011 10:04, schrieb Ugo - SWL 1281/VE:
>>     =20
>>>
>>>       =20
>>>>
>>>>         =20
>>>
>>>       =20
>>>> Good Evening.
>>>> I'm novice of LF reception and I'm wonderig if this could be an Alpha=
 station.
>>>> I'm receiving this signal at 14.881 Khz.
>>>> If it's not an Alpha station, what could be ?
>>>> Thanks in advance for any reply.
>>>> 73, Ugo - swl1281ve
>>>>
>>>>
>>>>
>>>>
>>>>         =20
>>     =20
>   =20