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LF: Re: 136kHz WSPR experiment

from [Roger Lapthorn] [Permanent Link][Original]
To: "[email protected]" <[email protected]>, [email protected]
Subject: LF: Re: 136kHz WSPR experiment
From: Roger Lapthorn <[email protected]>
Date: Wed, 24 Jan 2018 09:21:08 +0000
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Sorry about the spurious "," .

On 24 January 2018 at 09:19, Roger Lapthorn <[email protected]> wrote:

A couple of Gs came on. G3XIZ (46km) was 2-3dB better S/N on the earth-electrodes than on the compromise vertical. He is end-on to the "loop" in the ground. G6AVK was not copied at all. He is orthogonal to the "loop" in the ground. I was quite surprised not to spot him at all though.


Conclusions? The earth-electrode "antenna" in the ground is quite effective at 136kHz, but more directional.


Next season I will definitely try an , E-field probe on RX!


No great DX, but experimentation!


73s

Roger G3XBM


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