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Re: VLF: 8270 Hz BPSK

To: [email protected]
Subject: Re: VLF: 8270 Hz BPSK
From: wolf_dl4yhf <[email protected]>
Date: Tue, 30 Dec 2014 14:54:21 +0100
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]>
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Am 30.12.2014 14:34, schrieb Paul Nicholson:
Uwe DJ8WX wrote:

> the begin of the message is exactly 11:00:00 UT.

Sorry, I could not decode any message.  There is some unknown
timing delay from the PLL so I searched from 10:59:59.5 to
11:00:05 but could not decode anything.  I tried combining E
and H receivers but that didn't help.

The carrier sent before the message had S/N about 3dB weaker
than your signal in November.  That would have been enough to
make a decode with 10 second symbols unlikely.

Unfortunately Wolf's on-line receiver was down for maintenance
so I couldn't borrow a signal from there to try.

It's on again, with a replaced frontend, but the signal levels need to be adjusted later today (after darkness).

Cheers and hny everyone,
   Wolf .


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