John,
I think it is a combination of mother board and soundcard .. ran a test
tonight
sound card
datong tune tone
pilot carrier
pilot and the datong trace fine .. sound card had glitches .. was also a
little wider
so going to re-has the pc looks like the old isa/pci p111 1.1 ghz is past
its date
hihi . works fine on other data modes ... wspr seems to be a little more
critical
tnx- G ..
--------------------------------------------------
From: "John P-G" <[email protected]>
Sent: Wednesday, January 28, 2009 7:35 PM
To: <[email protected]>
Subject: Re: LF: Re: G0NDB WSPR
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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