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Re: VLF: Long time transmission on earth antenna

from ["Eberhard v.Wedelstädt"] [Permanent Link][Original]
To: [email protected]
Subject: Re: VLF: Long time transmission on earth antenna
From: "Eberhard v.Wedelstädt" <[email protected]>
Date: Tue, 09 Nov 2010 11:22:35 +0100
In-reply-to: <[email protected]>
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hallo Stefan,

 ich bin, da Rentner,  dabei  

73,   Eberhard,   DL3ZID

Am 08.11.2010 21:47, schrieb Stefan Schäfer:
Dear VLF,

The recent discussion about the optimal frequency and propagation on a given RX/TX distance is an interesting issue. Furthermore Markus/DF6NM and Paul Nicholson has demonstrated that it is possible to detect a 5 uW EMRP signal in > 1000 km if the integration times are very long (>5 hours) and the carrier is (VERY) stable in frequency.


73, Stefan/DK7FC


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