From: =?iso-8859-1?Q?VIGILANT_Luis_Fern=E1ndez?= <luis@vigilant.es>
To: "rsgb_lf_group@blacksheep.org" <rsgb_lf_group@blacksheep.org>
Thread-Topic: LF: RE: 300 mA on 8270 Hz
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Date: Sun, 24 Sep 2017 14:17:44 +0000
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Subject: Re: LF: RE: 300 mA on 8270 Hz
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Hi Stefan, VLF

Yes. I agree there is work to be made reducing the noise picked by the ante=
nna. Or directly looking for
an alternative Rx site which less noise

The VLF Rx is already running at my remote Rx location at 7Km from Benidorm=
. But it is a populated area
with close neighbours, street lights, etc. The probe is on top of the roof =
in a 6m pole. Last 1m section made
with PVC pipe. The location is IM98xn, close to the sea and not very high.

The antenna probe is 1m alu rod 10mm diameter. The MiniWhip is also attache=
d to the last 1m PVC pole
https://www.dropbox.com/s/1th9zu3neujbn1l/IMG_20170521_173617.jpg?dl=3D0

I'm using one of your designs, with separated front end right at the probe =
and the rest down in the shack
using about 20m 75Ohm TV coax. The details can be found at G3XBM site (full=
y recommended)
https://sites.google.com/site/sub9khz/antennas

Will be hard to reduce the noise at this site. So the "B plan" is to build =
a new E probe and use an spare PC
to setup a new receiver. I will test this in different locations I can "bor=
row" and find if it works in any of them

But first in my "To-Do" list is VLF. I'm almost ready to go with 100w just =
needing some more work

Keep tuned ! ;-)

73 de Luis
EA5DOM

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1">
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<body bgcolor=3D"#ffffff" fpstyle=3D"1" ocsi=3D"0">
<div style=3D"direction: ltr;font-family: Tahoma;color: #000000;font-size: =
10pt;">Hi Stefan, VLF
<div><br>
</div>
<div>Yes. I agree there is work to be made reducing the noise picked by the=
 antenna. Or directly looking for</div>
<div>an alternative Rx site which less noise</div>
<div><br>
</div>
<div>The VLF Rx is already running at my remote Rx location at 7Km from Ben=
idorm. But it is a populated area</div>
<div>with close neighbours, street lights, etc. The probe is on top of the =
roof in a 6m pole. Last 1m section made</div>
<div>with PVC pipe.&nbsp;<span style=3D"font-size: 10pt;">The location is I=
M98xn, close to the sea and not very high.</span></div>
<div><br>
</div>
<div>The antenna probe is 1m alu rod 10mm diameter. The MiniWhip is also at=
tached to the last 1m PVC pole</div>
<div><a href=3D"https://www.dropbox.com/s/1th9zu3neujbn1l/IMG_20170521_1736=
17.jpg?dl=3D0" target=3D"_blank" style=3D"font-size: 10pt;">https://www.dro=
pbox.com/s/1th9zu3neujbn1l/IMG_20170521_173617.jpg?dl=3D0</a></div>
<div><br>
</div>
<div>I'm using one of your designs, with separated front end right at the p=
robe and the rest down in the shack</div>
<div>using about 20m 75Ohm TV coax. The details can be found at G3XBM site =
(fully recommended)</div>
<div><a href=3D"https://sites.google.com/site/sub9khz/antennas" target=3D"_=
blank" style=3D"font-size: 10pt;">https://sites.google.com/site/sub9khz/ant=
ennas</a></div>
<div><br>
</div>
<div>Will be hard to reduce the noise at this site. So the &quot;B plan&quo=
t; is to build a new E probe and use an spare PC</div>
<div>to setup a new receiver. I will test this in different locations I can=
 &quot;borrow&quot; and find if it works in any of them</div>
<div><br>
</div>
<div>But first in my &quot;To-Do&quot; list is VLF. I'm almost ready to go =
with 100w just needing some more work</div>
<div><br>
</div>
<div>Keep tuned ! ;-)</div>
<div><br>
</div>
<div>73 de Luis</div>
<div>EA5DOM</div>
</div>
</body>
</html>

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