Unlike WSJT-X, JTDX software allows F&H on either odd or even
On 2/15/2023 10:44 AM, Ron WV4P via wsjt-devel wrote:
Lots of the people that got Clublog confirmations worked them in the
Wrong time Slot. So the issue was real.
Ron, WV4P
On Wed, Feb 15, 2023 at 9:42 AM Palle Preben-Hansen, OZ1RH via
wsjt-devel <wsjt-devel@lists.sourceforge.net> wrote:
Fred, there were many 3Y0J pirates on, maybe you worked one of them?
73, Palle, OZ1RH.
Message: 1
Date: Wed, 15 Feb 2023 10:15:14 -0300
From: Fred Carvalho <fred.py...@gmail.com>
To: WSJT software development
<wsjt-devel@lists.sourceforge.net>, Joe
Taylor <j...@princeton.edu>
Subject: [wsjt-devel] 3Y0J strange F/H operation
Message-ID:
<CALOHH3iY=amkusdqWvQ47P+ej5pgz=iro0npmjsguxuxx71...@mail.gmail.com>
Content-Type: text/plain; charset="utf-8"
GM to all
*This concerns F/H operation in 3Y0J*
During the DXpedition the team announced multiple times that
they were
using WSJT DXPedition Mode (F/H). However, FOX was most of
the time in ODD
periods and accepted reports in any spot in the channel. QSY
below 1000Hz
was not necessary. My QSOs with them were always like that. It
took me some
time to understand how to work them, which I think was the
same to most of
the callers. BTW, I have never seen FOX out of sync. The
worst that I can
remember was 0.4s.
Many thought ? myself included- that they were not using
WSJTx, but some
other multistream DXP mode application. However one of the
operators
confirmed to me that they have used WSJT software.
After the expedition they have stated that : ? *We had issues
with the FT8
due to we did not have any device to sync against, and our
clock was 14
seconds off - which meant we at some time were TX odd, while
we thought it
was even.*?
Well a simple GPS device connected to one of their notebooks
would have
prevented the problem above.
So my questions to the developers are:
a) Is it really possible that lack of sync would lead
them to TX in
ODD periods as FOX ?
b) How come QSY below 1000 HZ was not necessary for the
Hound to
finalize the QSO with them?
This is very intriguing to many of us. Some clarification on
what happened
is very much appreciated
Thanks Fred PY2XB
--
Fred - PY2XB
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Dave WB5NHL
8 band DXCC, 317 countries confirmed (Mixed , current)
Hamshack Hotline 5555
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