Server+on+windows
Hope this helps,
73, John (VK2ETA)
tive for these modes since they rely and a
phase change to encode a 1 or 0.
Hope this helps.
Best 73s,
John (VK2ETA)
--- In digitalradio@yahoogroups.com, Mike Lebo wrote:
>
> How does pak-125r work? Does it use the same varicode? Does it have error
> correcting code like QPSK-125? How many phases does it use? Would it work
> well for EME?
>
> n6ief
>
Gary,
Thank you for the feedback. Using ARQ systems like you did we have also noticed
that faster PSK modes show better performance as in less repeat request than
slower ones.
Your first theory is the one we believe is the most likely contributor for the
ARQ links in general benefiting from f
Tony,
Thank you for taking the time to perform the tests.
My anecdotal evidence is at odd with these results.
So the only way I add value to this discussion is to perform the field test in
a more controlled way.
Thanks again and best 73s,
John
--- In digitalradio@yahoogroups.com, Tony wrot
evidence of ground wave interaction? It can be difficult to
> tell; some paths are more obvious than others. Hellschreiber is the only
> mode I know of that can visually indicate this sort of thing, but that's
> not an option with PSKMail.
>
> Hope to hear from you soon J
veral times, interleaving the modes so that in average it
would be unlikely to be just propagation. Mode1, Mode2, Mode3, Mode4 then again
Mode1, Mode2, Mode3 etc... repeated say 5 times. Then taking the average result
for comparison.
Best regards,
John (VK2ETA)
--- In digitalradio@yahoogroup
ee if it is on air.
The other option is to join the pskmail list here
http://www.freelists.org/archive/pskmail and send an email to request a sked.
Having an operator in front of the server for the first time is of great help.
Hope this helps,
73s,
John (VK2ETA)
--- In digitalradio@yahoogro
Hi Sven,
I can only report on one implementation years ago with a Tandy TRS-80 which
processor probably had about the same power as an entry level MCU of today.
The detection circuit was an analog PLL with a pair of passive filters at the
front. It worked reasonably well, with good sensitivity
John,
With Fldigi as modem you can use Psk63 and maybe (untested) psk63FEC for more
robustness but about 1/2 the speed of psk63.
73s,
John
--- In digitalradio@yahoogroups.com, "graham787" wrote:
>
>
>
> --- In digitalradio@yahoogroups.com, "John Becker, WØJAB" wrote:
> >
> > At 10:40 PM 2/
Hi Tony,
Thank you for the simulation results. I will report any field results for PSKR
modes in NVIS conditions.
Regards,
John
--- In digitalradio@yahoogroups.com, Tony wrote:
>
> John,
>
> >The Pskmail group certainly report visible improvements in
> >sensitivity and QRM handling which is
quick rown fox jumps over the lan W deg
> t. nuick brown fox jus over the lazy dog
> the quick brown n2 jumps over the lazy dog
> ±e quick brown fox jlpps over the tPy doi
> the queck brown fox jumps over the lazy dog
> e the unk brown fox jumps over the lazy Ý
> the qui
her option:
http://he.fi/pub/ham/unix/linux/ax25/newqpsk/
Regards,
John (VK2ETA)
--- In digitalradio@yahoogroups.com, Tony wrote:
>
> > That is realy nice path test. Can you try few other modes,
> > some more wide like ALE and Q15X25 ?
> > We experimenting a lot with PSK25
But regardless of the above, your point about using RSID for beaconing is of
value and will be looked at.
Links to the above available on request.
Thanks and best regards,
John (VK2ETA)
--- In digitalradio@yahoogroups.com, "jhaynesatalumni" wrote:
>
> That makes me wonder
.
Have fun,
73s, John (VK2ETA)
--- In digitalradio@yahoogroups.com, Josh Gibbs wrote:
>
> Hi Gang,
>
> All this talk about PSKMail piqued my interest, so last night I
> installed the PSKMail java client.
>
> I had no luck contacting any of the servers listed on
> http:
kmail\").
Alternatively there is a copy of this quickstart.pdf file in the downloads
section referenced below.
The main web site also contains an FAQs section.
Downloads:
http://sharon.esrac.ele.tue.nl/pub/linux/ham/pskmail/
Main site:
http://pskmail.wikispaces.com/
Regards,
John (VK2ET
Agree with Simon, great cross platform program, great new mode.
But I think PSKmail should also get a mention for the expansion of
it's network in Europe and North America, in particular due to the
persistence of it's author (Rein in Particular).
73s, John (VK2ETA)
--- In di
Multipsk.
73s, John (VK2ETA)
--- In digitalradio@yahoogroups.com, "expeditionradio"
<[EMAIL PROTECTED]> wrote:
>
> Hi John,
>
> Thanks very much, for the detailed comments on
> PSKmail for this type of application. That is the
> probably the closest I'
ith a standard battery installation.
Rein could give you more details (or correct my understanding) on
Pskmail and the new developments.
Hope this helps. All the best,
73, John (VK2ETA)
er at least as implemented in fldigi. Not sure if it is the
permanent FEC but is seems quite robust in my tests between VK and ZL.
Have you had any comments or request for implementation in your
software or is it just too new, or not different enough?
73s, John VK2ETA (And for Patrick, Ex FK8DV. Merci)
sensitive to sound cards
calibration differences? My guest is that in the least category we
should find the psk and ifsk (e.g. Domino) modes and in the most
sensitive category MFSK modes. Is that a correct assesment?
Thanks, John (VK2ETA)
I had the same problem, that is deleted the .fldigi folder and it
didn't run (in fact it launched, but exited after a couple of second
without any message).
It took me some time to realise that the Hamlib library needs to be
updated to version 1.2.6 for fldigi 2.X to work. (see
http://hamlib.s
Here is the wiki page below. Follow the download link on the left.
You will get access to two download mirrors. They include the source
and installation instructions as well if you already have linux
running.
73s, John (VK2ETA)
http://pskmail.wikispaces.com/
--- In digitalradio
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