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Message-ID: <3.0.5.32.20010411114736.0084fd10@pop3.esoterica.pt>
Date: Wed, 11 Apr 2001 11:47:36 +0000
To: rsgb_lf_group@blacksheep.org
From: "Brian Rogerson" <brian@esoterica.pt>
Subject: Re: LF: IK5ZPV received agn
In-reply-to: <9755.200104111034@gemini>
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Hi Valerio,

I made a recording of 30 mins between 2030 and 2100
and although there seemed to be some sort of lock which
gave repeated data the decode was not correct.

73, Brian


At 11:34 11/04/01 +0000, you wrote:
>Dear Valerio, LF Group,
>
>I made 3 recordings of IK5ZPV's "Wolf"  signals on 137.5kHz last 
>night; one made between 2000 and 2025utc produced no decoded 
>results, however the other 2, from between 2100 and 2200, both 
>decoded without problems after the 2nd and 3rd data frames 
>respectively. The message was "TST IK5ZPV 10W", and the 
>indicated frequency offset was between +0.15 and +0.4Hz. We are 
>now reaching what must be QRP by anyone's standards, and there 
>still seems to be some margin on signal strength. Conditions 
>seemed to be quite noisy last night, so lower powers should be 
>possible.
>
>Valerio - I would be interested to know some details of TX 
>equipment and antenna you are using for these tests - seems to be 
>working well , whatever it is!
>
>Cheers, Jim Moritz
>73 de M0BMU 
>
>
>
73 Brian     CT1DRP     IN51QD     41 09 58N  08 39 11W
http://homepage.esoterica.pt/~brian