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LF: MF propagation...

To: [email protected]
Subject: LF: MF propagation...
From: Stefan Schäfer <[email protected]>
Date: Sun, 17 Jun 2012 16:13:09 +0200
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Jan, MF,

Am 16.06.2012 22:23, schrieb pa3abk:


FYI I have H24 solid CW QSO with g3xiz mostly S-7/8 about same distance both using about 100W.

I can hear G3XIZ very well on the Delft web sdr. It looks to me like the ground wave reaches much much wider above sea water. The effect seems to be extreme on MF, even more than on LF or VLF. Is this possible, i mean can you confirm it? Oh, that would explain why all the vessels used 500 kHz for such a long time :-)

That would explain why you can hear G3XIZ H24, since you are much closer to the sea than me.

Here on the land the situation looks to be quite different during the daytime...

73, Stefan/DK7FC



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