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Date: Sun, 20 Jun 2010 10:58:26 +0100
Message-ID: <AANLkTim8Xye5s6xNXmGxioAawlng2aRkqLZw3f6FZq0y@mail.gmail.com>
From: Gary - G4WGT <g4wgt@tiscali.co.uk>
To: rsgb_lf_group@blacksheep.org
DomainKey-Status: good (testing) 
Subject: Re: LF: 500kHz earth electrode loop - further testing today with 
	step-up transformer
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Hi Roger,

Just read your mail. I have switched the WSPR Rx on & will monitor Rx only.

I monitored during your last WSPR test but nothing decoded.

73

Gary - G4WGT - IO83QO.


On 20 June 2010 10:23, Roger Lapthorn <rogerlapthorn@gmail.com> wrote:

> In the next few hours I've a new experiment on 500kHz WSPR using my earth
> electrode "loop".
>
> A small step-up transformer should allow me to better match the earth loop
> and therefore increase the ERP some 4-6dB. To make a valid test I'll run the
> beacon for periods with and without the step-up transformer to see if a
> clear pattern emerges. You'll have to guess which is which.
>
> So, (as always) I'll much appreciate any 500kHz WSPR reports today.
>
> 73s
> Roger G3XBM
>
> --
> http://g3xbm-qrp.blogspot.com/
> http://www.g3xbm.co.uk
> http://www.youtube.com/user/g3xbm
> G3XBM    GQRP 1678      ISWL G11088
>

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Hi Roger,<div><br></div><div>Just read your mail. I have switched the WSPR=
 Rx on &amp; will monitor Rx only.</div><div><br></div><div>I monitored du=
ring your last WSPR test but nothing decoded.</div><div><br></div><div>73<=
/div>
<div><br></div><div>Gary - G4WGT - IO83QO.</div><div><br><br><div class=3D=
"gmail_quote">On 20 June 2010 10:23, Roger Lapthorn <span dir=3D"ltr">&lt;=
<a href=3D"mailto:rogerlapthorn@gmail.com">rogerlapthorn@gmail.com</a>&gt;=
</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1=
px #ccc solid;padding-left:1ex;">In the next few hours I&#39;ve a new expe=
riment on 500kHz WSPR using my earth electrode &quot;loop&quot;. <br><br>A=
 small step-up transformer should allow me to better match the earth loop=
 and therefore increase the ERP some 4-6dB. To make a valid test I&#39;ll=
 run the beacon for periods with and=20
without the step-up transformer to see if a clear pattern emerges. You&#39=
;ll have to guess which is which.<br><br>So, (as always) I&#39;ll much app=
reciate any 500kHz WSPR reports today. <br clear=3D"all"><br>73s<br>Roger=
 G3XBM<br>
<font color=3D"#888888">

<br>-- <br><a href=3D"http://g3xbm-qrp.blogspot.com/" target=3D"_blank">ht=
tp://g3xbm-qrp.blogspot.com/</a><br><a href=3D"http://www.g3xbm.co.uk" tar=
get=3D"_blank">http://www.g3xbm.co.uk</a><br><a href=3D"http://www.youtube=
.com/user/g3xbm" target=3D"_blank">http://www.youtube.com/user/g3xbm</a><b=
r>


G3XBM =A0 =A0GQRP 1678 =A0 =A0 =A0ISWL G11088<br>
</font></blockquote></div><br></div>

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