Date: Sat, 21 Jan 2012 13:16:55 +0100 (CET)
From: =?UTF-8?Q?=22Horst_St=C3=B6cker=22?= <horst.stoecker@web.de>
To: rsgb_lf_group@blacksheep.org
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Subject: Re: LF: 8970Hz
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Hello Wolf,
I know this site from some Natural Radio Activities in the past. Yes.
These days I was homebrewing on several RX like the BBB4. The one that's st=
ill working perfect to me is the AAtIS RX.
With this RX I heard the Alphas at this time for the first time. Old Times =
- more then ten years agoe there was less QRM, my ears where better but I a=
lso had never heard of DSP modes.
The site is near the TELEKOM tower at Lohmar-Birk, the former QTH of the DB=
0WST packet radio knode west.
BTW this was before VFDB and DARC helped to kill Packet Radio in DL and als=
o prevented a serious Ham Net backbone or even with user ports. But the guy=
s are lucky ragchewing on their D-Star repeaters. Grrrrr . . . ;-)
I am telling this only why streaming over a repeater on the tower would wor=
k. It's 3km LOS from my home QTH. But this is jus theory and not what HAM r=
adio has become today.
So I'll have to drive to the site myself.
Horst DO1KHS/DI2AN

-----Urspr=C3=BCngliche Nachricht-----
Von: wolf_dl4yhf <dl4yhf@freenet.de>
Gesendet: 21.01.2012 11:24:44
An: rsgb_lf_group@blacksheep.org
Betreff: Re: LF: 8970Hz

>Hello Horst,
>
>that screenshot looks reallly good - even NWC (Australia) is visible in
>the sidebands of GBZ with a remarkable SNR.
>
>You should install a permanent "streaming" receiver for VLF natural
>radio there ;-)
>
>No kidding: If you have the chance, *listen* to the broadband signal
>(500 ... 10000 Hz) with headphones, when there is strong geomagnetic
>activity (possibly later this evening).
>Here, for example, a VLF 'live' stream with Todmorden (UK) on the left,
>and Spenge near Bielefeld (DL) on the right audio channel:
>
>http://67.207.143.181/vlf16.m3u
>
>
>73,
> Wolf .
>
>


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