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From: Domenico IZ7SLZ <iz7slz.domenico@gmail.com>
Date: Sat, 12 Mar 2016 19:01:45 +0000
Message-ID: <CAC+C6w64P3uMKe1Q=XMFdE_ugOMaPRNcfYg3YSLOJFaHbRxsog@mail.gmail.com>
To: rsgb_lf_group@blacksheep.org
Subject: Re: LF: EbNaut from Todmorden
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hello Paul,

my LF receiver is active and it is recording audio for Ebnaut-RX.
GL.

73 and good weekend to all group.

Domenico, iz7slz


Il giorno sab 12 mar 2016 alle 19:58 Domenico IZ7SLZ <
iz7slz.domenico@gmail.com> ha scritto:

> Could be?  Carrier on air 136.175 kHz intermittent since 16:40,
> continuous since 16:54 and later will move to a frequency in
> the OPDS band for some EbNaut.
>
> Il giorno sab 12 mar 2016 alle 18:34 Paul Nicholson <vlf0403@abelian.org>
> ha scritto:
>
>>  > 20160312_170553.jpg
>>
>> That reminds me, I need to stock up a bit with FKP caps!
>>
>> I haven't measured the antenna current, I'll have to rig
>> something up to measure that.  It's probably 2 or 3 amps.
>> The wire is about 500m but the average height is only about 4m
>> and it is surrounded and supported by lots of trees.  I expect
>> the radiation resistance is very low.  In fact I'm counting
>> on it otherwise I'm breaking the law!
>>
>>  > That's certainly the best way to go, using an isolating
>>  > transformer at the end of the coax. Prevents you from
>>  > unwanted currents through the house / mains earth.
>>
>> Yes, putting another transformer at the far end of the coax
>> has improved things considerably.  I had some interference in
>> the house but now that's gone.  A PC monitor with touch button
>> controls was merrily switching itself on and off all the time,
>> now it is fine.  The ADSL was complaining and resetting, now
>> it has no problem.
>>
>> In a while I'll go out and see if the mud patch is steaming :)
>> Earlier I had a tub of salt water simmering.   This is fun!
>>
>> --
>> Paul Nicholson
>> --
>>
>>

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<div style=3D"white-space:pre-wrap">hello Paul,<br><br>my LF  receiver is a=
ctive and it is recording audio for Ebnaut-RX.<br>GL.<br><br>73 and good we=
ekend to all group.<br><br>Domenico, iz7slz<br><br></div><br><div class=3D"=
gmail_quote"><div dir=3D"ltr">Il giorno sab 12 mar 2016 alle 19:58 Domenico=
 IZ7SLZ &lt;<a href=3D"mailto:iz7slz.domenico@gmail.com">iz7slz.domenico@gm=
ail.com</a>&gt; ha scritto:<br></div><blockquote class=3D"gmail_quote" styl=
e=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div st=
yle=3D"white-space:pre-wrap">Could be?=C2=A0 Carrier on air 136.175 kHz int=
ermittent since 16:40,<br>continuous since 16:54 and later will move to a f=
requency in<br>the OPDS band for some EbNaut.</div><br><div class=3D"gmail_=
quote"><div dir=3D"ltr">Il giorno sab 12 mar 2016 alle 18:34 Paul Nicholson=
 &lt;<a href=3D"mailto:vlf0403@abelian.org" target=3D"_blank">vlf0403@abeli=
an.org</a>&gt; ha scritto:<br></div><blockquote class=3D"gmail_quote" style=
=3D"margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">=C2=A0&g=
t; 20160312_170553.jpg<br>
<br>
That reminds me, I need to stock up a bit with FKP caps!<br>
<br>
I haven&#39;t measured the antenna current, I&#39;ll have to rig<br>
something up to measure that.=C2=A0 It&#39;s probably 2 or 3 amps.<br>
The wire is about 500m but the average height is only about 4m<br>
and it is surrounded and supported by lots of trees.=C2=A0 I expect<br>
the radiation resistance is very low.=C2=A0 In fact I&#39;m counting<br>
on it otherwise I&#39;m breaking the law!<br>
<br>
=C2=A0&gt; That&#39;s certainly the best way to go, using an isolating<br>
=C2=A0&gt; transformer at the end of the coax. Prevents you from<br>
=C2=A0&gt; unwanted currents through the house / mains earth.<br>
<br>
Yes, putting another transformer at the far end of the coax<br>
has improved things considerably.=C2=A0 I had some interference in<br>
the house but now that&#39;s gone.=C2=A0 A PC monitor with touch button<br>
controls was merrily switching itself on and off all the time,<br>
now it is fine.=C2=A0 The ADSL was complaining and resetting, now<br>
it has no problem.<br>
<br>
In a while I&#39;ll go out and see if the mud patch is steaming :)<br>
Earlier I had a tub of salt water simmering.=C2=A0 =C2=A0This is fun!<br>
<br>
--<br>
Paul Nicholson<br>
--<br>
<br>
</blockquote></div></blockquote></div>

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