PSKmail has 0% garbage, and fills in the deep qsb we have here. I have tried MFSK, but where PSK does not come through anymore, MFSK cannot do it either.I have 6 weeks experience now with a steady pskmail link to the internet via SM0RWO, 2200 km from my portable qth in Spain (fishing rod with
Yes you can, if you use arq.Have a look at the pictures I took during an especially brutal qso session this week.The URL is http://pskmail.wikispaces.com/QRM .Downloading 1 email of 7 kB took 40 minutes. Pskmail waited for the qso to go away, or made use of the gaps between transmissions of e.g.
They could e.g. post it by using pskmail, which uses open text and sends id's
every 10 minutes
automatically :) - I update my blog that way...
Rein EA/PA0R/P
digitalradio@yahoogroups.com schrieb am 25.02.06 18:57:41:
Maybe the approach at fancy (a/k/a expensive) mode use should be
Look also for 'Soundmodem' , a Linux soundcard modem for VHF/UHF packet.
If you want soundcard ARQ capability on HF, look for http://wiki.pskmail.org
73
Rein EA/PA0R/P
digitalradio@yahoogroups.com schrieb am 27.02.06 01:30:38:
--- In digitalradio@yahoogroups.com, jhaynesatalumni [EMAIL
This is definitely going to make a few people pretty rich...
Too late to buy shares?.
Rein EA/PA0R/P
digitalradio@yahoogroups.com schrieb am 03.03.06 06:00:41:
This announcement should really stir up some new rantings from the
Anti-Everything Forces...
The cheapest way is HFTERM, a soundcard program for Linux.
(Linux is free).
That will give you PACTOR 1 capability for $0.00, and you can join the ranks of
the other broadbanders (HFTERM can not decode PSK or other 'nice' modes, so
they just butt in regardless
73,
Rein, EA/PA0R/P
PSKmail does ALL this, including message generation and management using
EVOLUTION (the Linux 'Outlook' program).
It does NOT run on any Microsoft operating system.
It does use less bandwidth than olivia.
It is being prepared for ALE (with PSK63 bandwidth).
It has a symmetrical (full duplex)
The software I use to remote control the PI4TUE and PA0N pskmail servers is vnc.
It is available for windows as well as Linux, is foc and works fine...
73, Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 22.05.06 04:15:22
An:
This would be quite easy to do with gmfsk.hkj.51
It features a file-based interface ('echo test gmfsk_autofile').
With an easy port redirection you are in business for tx.
The same goes for rx, just tail gMFSK.log to your output port...
73,
Rein PA0R
-Ursprüngliche Nachricht-
transmission of binary
data, or do they all have support for only a limited subset of octet
values?
Sorry if this is drifting further off topic.
Darren, G0HWW
On 7 Aug 2006, at 17:32, Rein Couperus wrote:
This would be quite easy to do with gmfsk.hkj.51
It features a file-based
excuse ;-)
Cheers,
Darren, G0HWW
On 7 Aug 2006, at 17:32, Rein Couperus wrote:
This would be quite easy to do with gmfsk.hkj.51
It features a file-based interface ('echo test gmfsk_autofile').
With an easy port redirection you are in business for tx.
The same goes for rx
There is always lot of emphasis on getting signals out of the noise. From my
9-months hands on experience using pskmail over a 1500 Mile path
from Spain to Sweden and from Montenegro to Sweden, noise is not the problem on
the amateur bands, as there is always a frequency you can use which gives
I have been testing MT63 heavily for quite some time for use with psmail, but
PSK63 outperforms it,
so I am back with PSK63.
The biggest drawback (let alone the 2kHz bandwidth required) is the time it
needs to gain sync.
MT63 could have a life where larger blocks are sent (e.g. for PSKftp)
PSKmail also supports APRS messaging and Posit beaconing.
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 08.09.06 05:38:18
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] Re: ARQ sound card modes
If I understood its description
Very important information, Rein, and thank you for sharing it with the
group. This is the kind of real world information we need to hear.
Considering the enormous amount of bandwidth MT-63 takes up, it would
have to work several times faster and better than a narrow band mode to
Hello Andrea,
The servers available in EU at the moment are PI4TUE (101048 kHz) and SM0RWO.
The server at PA0N is not
available at the moment, the OMNI VI has a faulty PLL board so we have no trx
there at the moment (donations welcome :)
The frequencies on the wiki are Center frequencies,
I a working on such a scheme for PSKmail, with tables of 32k standard words (1
for each language), each word huffman coded
as 2-3 bytes for downloading mail over a 100 Hz link.
Experiments have shown that this is the maximum compression which can be
accomplished.
73,
Rein PA0R
By the way,
There is no difference. PSKmail uses PSK63 to deliver chat mode (PSK31 speed)
qso's with 0% error with its arq protocol.
73,
Rein PA0R
If the protocol can send the info faster than I can type, then I
think it does make a difference.
73,
Mark N5RFX
I don't think keyboard to
In order to have a really robust and accurate mode, I would like to see
an ARQ mode 500 Hz or less. This would allow for a good throughput and
error free data and images, etc. Consider that you can get at least four
500 Hz signals in the width of one voice signal. The 100 KHz digital/CW
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
In my research, I found a field of study called CCW (Coherent CW). This was
typically 12 wpm cw that had a special starting pattern and also an idle
pattern. No doubt 12 wpm was some sort of magic number that they found
For this distance you can use 80 meters day and night, and 30m during daylight.
I use 10 Watts and a 4x40m horizontal loop from home, and a 7.5 m linear
loaded bended vertical on the camper. This works24/24 for distances from
20-100 miles. During night hours I use the pskmail server in
I gzipped the wiki content (9.7 MB) and sent it as attachment to both
addresses..
73,
Rein PA0R
PS: yes, Fldigi, PSK125 and 10 characters/second incl. arq overhead... with
on-the-fly switch to PSK63 (manually for the moment).
-Ursprüngliche Nachricht-
Von:
Oops, that produced a 'channel limit exceeded' at SMTP , so it won't arrive.
I now copied the wiki archive to a USA mirror for download:
http://wwns.com/tlf/pskmail_iso/pskmail_20070112.tgz (9.7 MB)
Hope you can access that site...
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von:
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 12.01.07 17:09:44
An: digitalradio@yahoogroups.com
Betreff: RE: [digitalradio] Re: Pactor versus Olivia
By the way, I have often wondered why the B2F binary compression system
used with the Winlink 2000 system
pm, Rein Couperus wrote:
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 12.01.07 17:09:44
An: digitalradio@yahoogroups.com
Betreff: RE: [digitalradio] Re: Pactor versus Olivia
By the way, I have often wondered why the B2F binary compression
further enhancements?
Pskmail gets good keyboarding results even when using PSK63 ARQ , which
gives you PSK31 typing speed.
Rein PA0R
73,
Rick, KV9U
Rein Couperus wrote:
Unfortunately this won't work. BZ2 compression is based on 'redundancy' in
a message. There is hardly any
I am interested in trying PSKMAIL but don't want to screw up my PCs
that are using Windows XP. I have an old 500 Hz CPU PC sitting around
doing nothing. What would I need to do to turn this totally in to a
linux computer running PSKMAIL ?
Andy K3UK
Andy,
First step: upgrade to
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 21.01.07 03:27:16
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] Re: PSKMAIL Severs for 1/21/07
--- In digitalradio@yahoogroups.com, Andrew O'Brien [EMAIL PROTECTED]
wrote:
I think I will try
available.
Perhaps my Macintosh classic OS background is showing here.
Ralph
--- In digitalradio@yahoogroups.com, Rein Couperus [EMAIL PROTECTED] wrote:
I am interested in trying PSKMAIL but don't want to screw up my
PCs
that are using Windows XP. I have an old 500 Hz CPU
There is a windows installer for UBUNTU, which works with a loop device (a
live CD on your HDD).
The difference is that the Debian one makes a full dual boot system, the UBUNTU
one lives in a file under windows.
Removing Linux is a matter of removing the file. It is a prototype at the
moment,
Actually this is organized by the ARRL and it's called ARRL SSB DX contest.
There are plans to use things called a 'telephone' for it in future,
when everybody will be allowed to take part without doing an examination.
Rein EA/PA0R/P
Good thing we keep the WARC bands clean of these
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 07.03.07 19:42:54
An: digitalradio@yahoogroups.com
Betreff: Re: [digitalradio] 3580kHz-3600kHz Freq Coordination Info
The only Coodination I see is WINLINK trying to grab
all the available Frequencies
We generally use 300 Hz filters for PSK125 and they are too wide.
There is no substitute for good narrow Xtal filters.
I don't understand how you can try to work PSK31 (50 Hz bandwidth) with a 2.7
kHz filter.
That is against all logic (and math).
We recommand using the narrowest filters you can
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 07.03.07 22:30:55
An: digitalradio@yahoogroups.com
Betreff: Re: [digitalradio] narrow filters/PSK
Thanks, Rein, for confirming what I suspected. For a fixed
frequency/mode such as pskmail, I'd have to agree
3591.9 P3 (3590.9-3592.9kHz) WLINK2000 GERMANY
3593.5 P3 (3592.5-3594.5kHz) WLINK2000 NEDERLAND
3596.0 P3 (3595.0-3597.0kHz) WLINK2000 BELGIUM
This illustrates the problem. These 3 Pactor 3 stations are within 100 km of
each other. And it means they render 6 kHz of spectrum useless for other
implementation was on Windows, Rein, and it was closed
source.
73,
Dave, AA6YQ
--- In digitalradio@yahoogroups.com, Rein Couperus [EMAIL PROTECTED] wrote:
The SCAMP busy detector has been around for several years.
Is this available for Linux? Source code? GPL
General process flow for a signal detector / frequency busy detector
implemented as a part of a semi-automated RF based client server message
transport system.
- A server (semi-automated which will respond to a request) is
listening on a fixed frequency and 'sampling' a given range
Ralph, could you elaborate on this? (if possible on the pskmail list...)
so we can have a look at what's needed... What are your problems with version
0.3.0?
73,
Rein PA0R
My tests with PSKmail have slowed somewhat with the changeover to
fldigi and the extra bells whistles that have
Try Fldigi, really free. No hidden MS tax.
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 05.06.07 13:06:52
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] Olivia Software
Does anyone have idea how to get a free OLIVIA
We have excellent experience with using wireless, even in high power
multi/multi setups. You will get less noise.
2/5/11 MB speed is more than enough for computer control...
73,
Rein PA0R (TS7N, CT9L, 5A7A)
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet:
Optimal setting is AGC ON, fast, and use a filter matching the bandwidth of the
signal.
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 27.07.07 21:22:04
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] AGC and Digital Modes
I
Pskmail aprs does this with psk125.
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 08.09.07 01:10:38
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] PSK31 Instant Messaging
The title of Leigh's presentation gave me an idea.
There is now a pskmail/fldigi version which will run INSIDE windows XP(tm),
using an embedded QEMU emulator.
The effort is now reduced to downloading
http://sharon.esrac.ele.tue.nl/pub/linux/ham/pskmail/windows/pskmail_puppy_beta8.zip,
unzipping it in your C:\ drive, and clicking a few icons.
from the same boot disc (or the partition on
my HD).
On 9/9/07, Rein Couperus [EMAIL PROTECTED] wrote:
There is now a pskmail/fldigi version which will run INSIDE windows XP(tm),
using an embedded QEMU emulator.
The effort is now reduced to downloading
http://sharon.esrac.ele.tue.nl
Vesa works here, Xorg has a problem. 1024x768 is a good resolution.
Rein PA0R
The first Windows test stalled after I selected the video option
(ORG). The ISO CD boots just fine and wirks OK with my hardware.
Maybe I will try vesa
Announce your digital presence via our Interactive
Can VESA support wide resolution monitors? I can not get either Xorg or
VESA to run X properly on my 22 Samsung 225BW monitor, but it can be
used good enough to get by in testing things.
The big problem is that I have found no way to get the rig control
software to work. This must
Yep, Vesa is fine here too but just 2Megs of RAM left when the Linux
desktop is booted on my 512 Ram PC. The desktop icons are over
lapping and I can not see all, is there one for PSKMAIL?
Andy,
Yes, there are ICONs for pskmail, fldigi and the email client at the top of
the screen.
to me that you would need to install
the program to do that and could not use the disk in a live form.
If you use the Mandriva Live version, is the rig control software on the
Live disk and fully operational? Is there anyone who can confirm that
this works?
73,
Rick, KV9U
Rein
The timing is completely different. Pactor sends 1 block at the time,
pskmail bundles 8 blocks in a frame, resulting in a lot less turnaround.
Block length is adaptive and changes with channel quality.
Amtor was 45 Bd ARQ. Pskmail is 125 Bd ARQ.
Pskmail is slower than a 1k2 Bd TNC, but it takes a
The key is that you need a CD which is 'unfinished'. I have not tried this,
but you could take a look at the puppy linux wiki. They claim you can even
save on the CD you boot from, provided it is unfinished.
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
PSKMail uses PSK125 ot PSK63 so it does not use ARQ.
Pskmail uses arq on top of psk125.
Rein PA0R
Announce your digital presence via our Interactive Sked Page at
http://www.obriensweb.com/drsked/drsked.php
Yahoo! Groups Links
* To visit your group on the web, go to:
to learn what an unfished CD is
Andy K3UK
www.obriensweb.com
(QSL via N2RJ)
On 9/11/07, Rein Couperus [EMAIL PROTECTED] wrote:
The key is that you need a CD which is 'unfinished'. I have not tried this,
but you could take a look at the puppy linux wiki. They claim you can even
save
are mainly used for data, as
music readers will get confused with such a disk.
Jose, CO2JA
-=
Andrew O'Brien wrote:
I guess I need to learn what an unfished CD is
Andy K3UK
www.obriensweb.com
(QSL via N2RJ)
On 9/11/07, Rein Couperus [EMAIL PROTECTED] wrote:
The key
Everything is relative . I have 13589 CW, 387 PSK125 and zero pactor for the
last
13976 qsos.
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 20.09.07 17:54:00
An: digitalradio@yahoogroups.com
Betreff: Re: [digitalradio] Re: Non mailbox use of
When I am camping in the south of Spain through the winter, every sunday
morning
our 30m pskmail link to Sweden is covered up by splatter from french SSB
stations.
Pskmail makes use of the gaps in the conversation (there are weak and strong
stations
in the round) and delivers the information.
Rein PA0R wrote
When I am camping in the south of Spain through the winter,
every sunday morning our our 30m pskmail link to Sweden
is covered up by splatter from french SSB stations.
Pskmail makes use of the gaps in the conversation
Hi Rein,
I am curious about the splatter.
I have only heard the OTH radar for a few hours, but that was S8 and 30 kHz
wide...
Did you tune the band?
Fortunately 17m was open.
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 23.10.07 17:13:50
An: digitalradio@yahoogroups.com
Betreff:
Or do they use a 3000 Hz BW for testing purposes and compare modes that way?
Yes to compare. For example, I want to compare modes at S/N=-10 dB:
I send a a signal of 1 mWatt and 10 mW of noise in 3KHz (so 3.33 mW per KHz).
Now among this noise you can send your 1 mWatt signal in the way
Try to boot with
puppy pfix=ram to be sure you boot only the CD, not stuff
you saved before...
For md5sum on windows see http://www.fastsum.com/
Rein Pa0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 28.10.07 21:48:13
An: digitalradio@yahoogroups.com
Take a look at the new pskmail_puppy live CD, now featuring full PSK250 support.
It is a progam suite including fldigi, flarq, pskmail server and client, with
embedded linux.
http://sharon.esrac.ele.tue.nl/pub/linux/ham/pskmail/puppy
Now also as application running under windows:
I control 3 PC's running pskmail servers via the internet using various
flavours of vnc.
.(X11vnc, RealVNC)
It is only a matter of freeing the right ports in your firewall. Works for
windows as
well as Linux and Mac OS.
There is even a Java web browser solution using port
If you have a windows XP machine with 512 MB RAM you may want to try
the windows version of the pskmail client. The puppy Linux image runs
inside windows and is just 256 MB, so it runs entirely in RAM.
As it uses QEMU not every soundcard is supported, only the VESA server works.
But you don't
There is so much work involved in writing a fool-proof program with a good
user interface that having to also write the encoding / decoding interface
would make sure projects unfeasible for a single programmer who codes in his
spare time.
Simon HB9DRV
I can second that :)
Rein
Technically not a big deal indeed. But we are still talking about a few months
of
spare time :) I will think about it. It might even bring some new life to the
packet
network. Where I live it is a dying sport. Traffic on our local node (PI1EHV)
has gone
down to some 10% of what it was...
Flarq is based on pskmail but is not completely compatible.
If there is enough interest I could think of generating a C++ class for
pskmail,
that would also make it a bit faster :) Would take some time though.
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von:
So far I am very impressed with NBEMS's performance..especially
considering it was not meant for non-NVIS HF pathsfor non-NVIS HF
paths you might consider lowering the FLARQ exponent parameter to 2
or 3it shortens frame length and makes for less re-tries.
Don't make the block
Being so close to another net frequency is not going to work unless you
provide a proper filter.
Using flarq efficiently you need to
* use a 500 Hz filter or better
* use a distance of 500 Hz.
We have tried to put 2 pskmail servers on a 250 Hz distance but they
qrm'ed each other in such a way
Most pskmail servers have switched from PSK63 to PSK250,
the effective baud rate is 8x the rate of PSK31.
73,
Rein Pa0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 05.01.08 05:21:14
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] PSK250
Most of your questions are answered here:
http://pskmail.wikispaces.com/PSK_arq
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 07.01.08 02:37:18
An: [EMAIL PROTECTED]
Betreff: [digitalradio] NBEMS experience today
Several of us
Wrong again...
* Every pskmail server has a local mailbox, so you can operate it without the
internet connection.
E,g, in some countries it is still forbidden to connect a radio to the
internet, those are the countries
which allow SSB on 30 mtrs by the way. For them the local mbox is the only
Jack,
yes, pskmail will work with PSK31 as well, in fact it will work with any mode
that transports
the complete set of ASCII characters (I am working on incorporating RTTY as
well).
But you will find PSK63 almost as good as PSK31, and a bit less sensitive to
frequency stability.
I am sure
windows software ; vbdigi.exe / flarq.exe compatible with
your pskmail system ?
73 de LA5VNA Steinar
Rein Couperus skrev:
Jack,
yes, pskmail will work with PSK31 as well, in fact it will work with any
mode that transports
the complete set of ASCII characters (I am working
2 Watts on 28148
http://www.findu.com/cgi-bin/raw.cgi?call=PA0R
Rein
-Ursprüngliche Nachricht-
Von: digitalradio@yahoogroups.com
Gesendet: 07.01.08 12:24:44
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] For the HF Packet Baggers out there :-)
The statistics say it
For a 20 Mile path to the server I use 28 MHz ground wave, works with 5 Watts
pskmail day and night.
That is with PSK 250. The server has a horizontal dipole on the roof of a 65
meters high building.
When I am at our contest location in Germany, 100 Miles away, I use 80 meters
NVIS with 80
For people who don't want the 'hassle' of installing some perl modules
via CPAN there are 2 possibilities:
* Run pskmail and fldigi from the pskmail_puppy live CD. It boots in 45
seconds
the second time if you save some files on your C drive after first use.
This will give you fldigi 2.09 and
All high-latency modes are unsuitable for ARQ.
A persistent misconception is that you would be using signals near the noise
level.
As I have stated many times, noise is hardly ever the problem unless it is S8.
The problem is multi-path causing QSB (up to 80 dB on path we are using) and
QRM from
I earlier mentioned ARQ in real time, but if you use the programming
technique that KN6KB used when he developed SCAMP, (Sound Card Amateur
Messaging Protocol), he used RDFT. While this was not practical to
decode during each cycle, he was able to work in the background with the
past
Enable your RF attenuation and increase the volume. This can help keep a
strong signal from wiping out the weaker ones.
Attenuation will probably be around 20 dB, but by dropping the noise level,
the signal readability may improve.
AGC (Automatic Gain Control) does nothing for a weak signal;
Control) does
nothing for a weak signal; it only levels the louder ones.
Rein Couperus wrote:
This is a fairly stupid advice, and if you follow it you will miss
about 50% of the fun.
I am afraid that such a phrase is too strong...
First thing to do of course is make sure
Frank,
500 Hz is already a nice improvement with respect to 2.5 kHz..
While on the subject of filters, my current setup allows me to narrow
my SSB signal down to 500 Hz. Maxed out, the pass band is about 2.7
kHz, (3.6 on CW Wide.)
I have no optional filters installed, so I've been thinking
Warning:
DXpeditions have a lifetime of average 1 week, they send there 'clients'
where they find a quiet spot. The next one will find you.
73,
Rein EA/PA0R/P
Hi Sholto,
During DXpeditions, it seems that split frequency
operators were telling people to listen in the same
segment
Rick,
the K2 works ok for the wider modes, with the SSB module built in.
I have used it e.g. for MT63 2k, and it worked fine.
You do need the modification which temperature-compensates the vfo.
MFSK16 is no problem with the K2, I have used it succesfully with gMFSK.
I bought the FT897D, which
There is one exception to the rule.
Pskmail arq works perfectly with vox. Just a matter of optimizing the
protocol to fit common hardware instead of the reverse...
The trick (thanks K9PS) is to send up to 512 bytes of data in a frame and
allow some more time for the switchovers.
73,
Rein
http://hermes.esrac.ele.tue.nl/maps/pskmailers.php
The blue markers are servers, the red ones clients.
Contact to the sysops via the mailing list:
http://pskmail.wikispaces.com/Mailing+list
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von: Russell Blair [EMAIL PROTECTED]
Gesendet:
This means flexibility is gone unless the rig dsp software is open source
and programmable?
Rein PA0R
-Ursprüngliche Nachricht-
Von: Simon Brown \(KNS\) [EMAIL PROTECTED]
Gesendet: 18.09.08 14:15:34
An: digitalradio digitalradio@yahoogroups.com
Betreff: [digitalradio] No More
Makes a lot of sense Hal...
You find the frequency/mode table at:
http://pskmail.wikispaces.com/PSKmailservers
All frequencies in that table are center frequencies, i.e. VFO + 1000 Hz if
your
sweet spot is 1000 Hz.
Here is an excerpt, the sacanning frequencies are at the bottom (minutes
I was the guy asking for documentation (hi). Sorry but no time at the moment.
You may want to take a look at my winkey driver (which is the K1EL CW chip in
the microHAM keyer).
The Linux winkey driver is compatible with cwdaemon which does CW and PTT, and
is a perl script running in
user
OK, I applied it to my CW keyer, and the first station i worked
was YB0RFG.
Amazing stuff..
Rein
-Ursprüngliche Nachricht-
Von: Andrew O'Brien [EMAIL PROTECTED]
Gesendet: 23.09.08 13:23:35
An: DIGITALRADIO digitalradio@yahoogroups.com
Betreff: [digitalradio] How to increase the
Greetings and thank you.. Cpan came to the rescue as far as
getting everything working but I have another problem in that I can't
use fldigi3.0 or 3.02 or 3.03 and PSKMail1.0..
What exactly is the problem Hal? What do you mean, 'can't use'?
Rather than a long winded
You may be able to hear the pskmail servers on 10148.0 kHz..
Best time is around 6:00 UTC,
Rein PA0R
-Ursprüngliche Nachricht-
Von: Andrew O'Brien [EMAIL PROTECTED]
Gesendet: 27.09.08 00:15:35
An: DIGITALRADIO digitalradio@yahoogroups.com
Betreff: [digitalradio] 30M
Just a
I have tested THOR22 extensively with PSKmail the past weeks, comparing it to
PSK250. It has shown that when PSK250 does not work anymore THOR22 is an
excellent
replacement. The idea is that when the channel goes so bad that arq with PSK250
slows
down to a factor of 4 (PSK63 speed) it is
For broadband transfers you need to go above 3.600 in EU, where the pactor 3
stations are 3588 is not according to the IARU band plan.
73,
Rein PA0R.
Hi Matthew
In Europe there is some activity around 3588 @ 20:00 UTC
73 de LA5VNA Steinar
--
http://pa0r.blogspirit.com
I will elaborate on this as soon as a get home from our cqww-cw location,
packing now...
Rein CT3/PA0R/P, CT9L
-Ursprüngliche Nachricht-
Von: expeditionradio [EMAIL PROTECTED]
Gesendet: 03.12.08 07:21:45
An: digitalradio@yahoogroups.com
Betreff: [digitalradio] Emcomm Message
You just described the reason for development of pskmail with PSK250+arq...
Rein PA0R
seems to need a perfect signal to work, and when was the last time you saw a
perfect signal?
John
VE5MU
--
http://pa0r.blogspirit.com
Announce your digital
Here is a new and very much improved version of the java pskmail client
The client was completely rewritten in java in a team effort by SM0RWO and
PA0R.
PSKmail adds APRS and ARQ capability to Fldigi 3.10, and uses several digital
modes depending on band conditions: PSK63, PSK125, PSK250, THOR22,
That is correct, linkto = DK4XI-2.
QSY means you can ask the server to go to a traffic frequency, which is
normally 500 Hz higher
than the APRS frequency. Used here in EU on 10148.5
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von: Andy obrien k3uka...@gmail.com
Gesendet: 21.03.09
You can send a mode command to fldigi from the jpskmail client. - Mode menu.
Default is PSK250. Actually, in the original perl client for linux you can ask
the server to change
the mode once you are connected. This has not yet been implemented in the java
client.
Rein PA0R
You can have a look at where the servers are at
http://hermes.esrac.ele.tue.nl/maps/pskmailers.php
The blue blips are the servers.
Rein PA0R
I guess I will wait for conditions favourable to connect to a server,
20M seems like my best bet this morning.
--
http://pa0r.blogspirit.com
We use search acquisition range of 40Hz , and 6dB for PSK250. That will solve
your problem. AFC should be on on.
Sweet spot wherever your filter sweet spot is. E.g. to use the DSP on a IC756
we use 1500,
default is 1000 Hz. Use a 300 Hz filter if possible.
Rein PA0R
-Ursprüngliche
The servers communicate with gmail using TLS.
For a gmail address the pop user id must be set to addr...@gmail.com,
pop host is pop.gmail.com
73,
Rein PA0R
-Ursprüngliche Nachricht-
Von: Andrew O'Brien k3uka...@gmail.com
Gesendet: 22.03.09 01:20:23
An: digitalradio@yahoogroups.com
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