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Re: VLF: VO1NA in Todmorden on 8270 Hz - also in Amberg?

To: [email protected]
Subject: Re: VLF: VO1NA in Todmorden on 8270 Hz - also in Amberg?
From: DK7FC <[email protected]>
Date: Mon, 06 Nov 2017 11:14:14 +0100
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Hello Joe and Paul,

Congrats to that successful TA decode!
It would be interesting to see what happens if you transmit the same message to the same time again the next night. Will the SNR rise by about 3 dB?
At a certain time, the message could be decodable at DL0AO.
For me it is not possible to decode the message because i am also active on 8270 Hz these days. But we will make it this season, i am sure!
73, Stefan

Am 06.11.2017 10:55, schrieb Paul Nicholson:
Joe wrote:

> cat msg6|
>   ebnaut -et -N5 -p16K19A|
>   sudo ebkey -S26 -m rp,gpio=23 -T '20171105 2300'

Received with a couple of dB to spare.

Copied 'DIRAC' at Eb/N0 = +1.8 dB, BER 40.5%.
Constant reference phase, list rank zero.

Symbol error map http://abelian.org/vlf/tmp/171106a.gif

--
Paul Nicholson
--






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