On Wed, 28 Jan 2009 20:58:26 -0000
"Gary - G4WGT" <[email protected]> wrote:
> Hi LF,
>
>
>
> Interesting observation.
>
>
>
> Tonight up to now I have only had one decode from Graham's WSPR &
> that was when I had a high level of broadband noise here masking the
> signal.
>
Yes, I also notice good decodes at low S/N ratios, during downward
fades, but nil decodes when the signal is stronger than about -6dB
>From what I can find at the WSPR forums others have seen poor decodes
of strong signals due to soundcard sample rate problems, and in this
instance I assume the problem is at the sending end.
Perhaps a period of QRP operation might help, counterintuitively.
Cheers,
John
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