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Date: Tue, 15 May 2007 14:00:56 +0200
To: LF-Group <rsgb_lf_group@blacksheep.org>
From: Dick Rollema <dickrollema@casema.nl>
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Message-Id: <20070515120038.680B75513@mta-fe.casema.nl>
Subject: LF: FS measurements
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To All from PA0SE,

Today I made some FS measurements, using an=20
untuned loop with a single turn of 1 square metre, connected to a W & G=
 SPM-12.
The loop is turned for maximum signal. This is=20
rather broad, so I first turn the loop for=20
minimum signal, which is sharp, and then turn it over 90 degrees.

The measurements were performed in the attic=20
shack. But I have found out earlier that on these=20
low frequencies the FS in the shack does not=20
differ from he FS outside the house.

Call sign       Frequency FS         FS

Anthorn           60 kHz                1.28 mV/m

DCF 77           77.5 kHz              2.28 mV/m

   ?                 135.4 kHz             0.22 mV/m

DCF 38          138.8 kHz             2.25 mV/m

The station at 135.4 kHz is similar to DCF 38.

I have not recorded the FS of MSF at Rugby.

My location is at Leiderdorp,  52=B0  09'  37.21" N;  04=B0  31'  23.52" E.

73, Dick, PA0SE=20
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<body>
To All from PA0SE,<br><br>
Today I made some FS measurements, using an untuned loop with a single
turn of 1 square metre, connected to a W &amp; G SPM-12.<br>
The loop is turned for maximum signal. This is rather broad, so I first
turn the loop for minimum signal, which is sharp, and then turn it over
90 degrees.<br><br>
The measurements were performed in the attic shack. But I have found out
earlier that on these low frequencies the FS in the shack does not differ
from he FS outside the house.<br><br>
<b>Call sign&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Frequency
FS&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; FS<br><br>
</b>Anthorn&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
60
kHz&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;&nbsp;&nbsp;
1.28 mV/m<br><br>
DCF 77&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 77.5
kHz&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&=
nbsp;
2.28 mV/m<br><br>
&nbsp;
?&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb=
sp;&nbsp;&nbsp;&nbsp;
135.4
kHz&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
0.22 mV/m<br><br>
DCF 38&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 138.8
kHz&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
2.25 mV/m<br><br>
The station at 135.4 kHz is similar to DCF 38.<br><br>
I have not recorded the FS of MSF at Rugby.<br><br>
My location is at Leiderdorp,&nbsp; 52=B0&nbsp; 09'&nbsp; 37.21&quot;
N;&nbsp; 04=B0&nbsp; 31'&nbsp; 23.52&quot; E.<br>
&nbsp;&nbsp; <br>
73, Dick, PA0SE</body>
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