On Wed, 28 Jan 2009 18:13:26 +0100
Alberto di Bene <[email protected]> wrote:
> > Just started WSPR again, and see a nice bright trace at approx
> > 503.965 in the 20:40 slot, but again no decode. I see no-one else
> > reported a successful decode on WSPRnet at that time either. Looks
> > like still some problem?
>
> Could it be that the station that does not decode, albeit being
> received strong, is not correctly time aligned ? Dimension4 is a very
> nice tool for this. And it is also free...
>
> 73 Alberto I2PHD
>
>
>
Alberto,
I think the time is okay on G0NBD's PC, as the periods that do
decode show DT of 0.2 seconds, so no great problem I think.
The decoding problems seem to be when the S/N rises above about -6dB
as reported by the software, as I can decode him well when the signal
drops below this level!
John
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