[wsjt-devel] K2UYH@Prime.Focus

[robert evans LAST_NAME via wsjt-devel]

noon on Friday, June 21th.
 
Please see arrangements below for Dr. Katz.
 
Allen Katz, 81, of West Windsor, NJ, passed away peacefully surrounded by 
Sally, his beloved wife of 55.9672 years and daughters Alisha and Tova at 04:32 
am on Thursday, June 20.

Allen was born on November 25th, 1942 to Norma and Max Katz of Verona, NJ and 
wanted to be an engineer from a very young age. An amateur radio operator since 
13, Allen holds multiple world records in experimantal high-frequency radio 
communications and was instrumental in pioneering EME, or Earth Moon Earth, 
communications.

A distinguished professor of Electrical Engineering at The College of New 
Jersey, Allen has taught and mentored thousands of students in his 54 years 
there. Prior to starting a successful satellite communications business, Allen 
was an IEEE Fellow, holds multiple aerospace/communications patents and has 
been a consultant to many aerospace projects and programs with Bell Labs, 
Martin Marietta, Lockheed Martin and RCA Aerospace.

He is survived by his wife Sally, sister Joan, daughters Alisha and Tova, 
grandchildren Shanti, Sandeep, Noa, Leora, Jack and nephew Joseph. Funeral 
services will be held at Orland’s Ewing Memorial Chapel and he will be laid to 
rest in Beth El-Perrineville Cemetery. The Funeral will take place at noon on 
Friday, June 21th.

In lieu of flowers, please consider making a donation in Allen’s name to The 
College of New Jersey School of Engineering at 
https://crowdfunding.tcnj.edu/campaigns/electrical-engineering-2026 
(https://crowdfunding.tcnj.edu/campaigns/electrical-engineering-2026)___
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[wsjt-devel] Vintage Computer Festival East

[robert evans LAST_NAME via wsjt-devel]

Vintage Computer Festival East will be holding their annual 3-day event
(this Friday through Sunday) at the InfoAge Science Center in Wall
Township, NJ.  Themes will be: "The Rise of the GUI" and "Computer Art."
Full details can be found here:
. The program
book can be downloaded at:
.
There will be a special panel session of Women Creators of Early
Computer Games from 3-5PM on Saturday.___
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[wsjt-devel] Higgs

[robert evans LAST_NAME via wsjt-devel]

https://www.nytimes.com/2024/04/09/science/peter-higgs-dead.html?ugrp=u&unlocked_article_code=1.jU0.WKME.vTpPf6jnr-TR&smid=url-share
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[wsjt-devel] fyi

[robert evans LAST_NAME via wsjt-devel]

https://www.rferl.org/a/rferl-named-undesirable-organization-russia/32828106.html
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Re: [wsjt-devel] WSJT-X parsing of the country file, specifically 4U1A (and others)

[robert evans LAST_NAME via wsjt-devel]

East Thrace or Eastern Thrace, also known as Turkish Thrace or European Turkey, 
is the part of Turkey that is geographically a part of Southeast Europe. It 
accounts for 3.03% of Turkey's land area and 15% of its population. The largest 
city is Istanbul, which straddles the Bosporus between Europe and Asia.
 
Asiatic Turkey is east of the Bosporus.
 
The Bosporus is where the Aegean and Mediterranean Seas broke through
and flooded the Black Sea.
 
I spent some time in Karamursel, Sinop, and Incirlik which are in
Asiatic Turkey.
 
Karamursel had a elephant cage AN/FLR-9 until they bombed
Cyprus and they closed this base when USA came out against it.
 
Sinop is a spit of land that sticks out in the Black Sea and was a NATO
listening post just south of Crimea and might still be.
Incirlik is still a very busy base down near the Mediterranean Sea.
 
Merhaba Arkadaslar. Nasiliniz?
 
 
 

> On 12/08/2023 11:38 AM EST Uwe, DG2YCB via wsjt-devel 
>  wrote:
>  
>  
> Hi Jim and all,
> 
> I have analyzed our WSJT-X code regarding this aspect. Results: There seems 
> to be nowhere specified which countries the WAE entities shall be assigned to 
> when the "Include extra WAE entites" checkbox is not checked, neither in the 
> CTY.DAT file nor in WSJT-X. This means, if these entities are not queried, "" 
> appears as a country name. Quite logical in my eyes.
> 
> Therefore, I reprogrammed it in a way, that the WAE entities are now always 
> queried but that these special country names are replaced by the correct 
> DXCCs later in case the "Include extra WAE entites" checkbox is not checked.
> 
> The first tests look already promising. (My setup: Two instances connected 
> via virtual audio, meaning that nothing goes over HF, and I can simulate 
> almost each QSO situation.)
> 
> 
> 
> By the way, what is with "European Turkey"? Must both "Asiatic Turkey" and 
> "European Turkey" then be displayed as "Turkey" if the "Include extra WAE 
> entites" checkbox is not checked?
> 
> Did I forget anything else?
> 
> 73 de DG2YCB,
> Uwe
> 
> German Amateur Radio Station DG2YCB
> Dr. Uwe Risse
> eMail: dg2...@gmx.de mailto:dg2...@gmx.de
> Info:http://www.qrz.com/db/DG2YCB
> 
> 
> Am 07.12.2023 um 02:50 schrieb Jim Reisert AD1C via wsjt-devel:
> 
> > This message is rather long, but I want to address this issue so it can be 
> > fixed before WSJT-X 2.7 is released.  Also note that this message contains 
> > a lot of formatting.  If it doesn't pass through the mailing list 
> > correctly, please contact me and I can send you the original copy.
> >  
> >  
> > I recently received this message:
> > 
> > On Tue, Nov 28, 2023 at 9:03 AM Dave Garber ve3wej  > mailto:ve3...@gmail.com> wrote:
> >  
> > 
> > > I am getting 4u1a on ft4 today, and wsjt-x is showing it as Italy.  I 
> > > have downloaded the updated cty-3388 file, and put the cty.dat file ( 
> > > which does show Austria , not Italy.  and put it the the save folder of 
> > > each of my wsjt versions..   am I in the wrong folder, because it still 
> > > shows Italy still
> > > 
> >  
> > 
> > Ron Whitsel, W3RJW also wrote me:
> > 
> > > 
> > > 4U1A comes up as 'Italy' in WSJT-X Band Activity window.Should be 
> > > Austria
> > > 
> >  
> > He later wrote:
> >  
> > 
> > > 
> > > OK I fixed it:
> > > 
> > > Added:
> > > 
> > > Removed 4U from Italy
> > > 
> > > Now 4U1A comes up as Austria in WSJT-X.
> > > 
> >  
> > After some back-and-forth with Brett VR2BG today, I think I might 
> > understand the problem.  I believe that WSJT-X is either parsing or using 
> > the country file incorrectly.
> >  
> > First some background:
> >  
> > The CQWW DX contest uses two different country lists.  It uses the ARRL 
> > DXCC lists, plus five (5) entities which are multipliers for the WAEDC 
> > contest, plus one other:
> >  
> > https://www.darc.de/der-club/referate/conteste/wae-dx-contest/en/wae-rules/
> >  
> > Look at the bottom of that page for "WAE Country List".  It lists these 
> > additional European entities:
> > * 4U1V (Vienna Int'l Center)
> > 
> > * GM/s (Shetland & Faire Islands)
> > 
> > * IT (without IG9/IH9 Zone 33) (Sicily)
> > 
> > * JW/b (Bear Island)
> > 
> > * TA1 (European part of Turkey)
> > 
> > Now IG9/IH9 are special.  Normally they would be included as part of 
> > Sicily, but they are in Africa, not Europe.  Therefore they are counted as 
> > a separate multiplier in CQWW DX (but not in WAEDC)
> >  
> > There is another point to take into account.  A "prefix" in the country 
> > file can be either a prefix or a full callsign.  Full callsigns are 
> > prefixed with '='.  You will see some examples in the next part.  Matching 
> > a full callsign should always have priority over matching a prefix (partial 
> > callsign). 
> >  
> > One last point is that the "prefix" at the end of the line in the country 
> > file that contains the entity name is for display purposes only.  It should 
> > never be included in the

Re: [wsjt-devel] IC-705 little to no decodes

[robert evans LAST_NAME via wsjt-devel]

Thanks Kari, oh2gqc for that kb9rlw video.
$ sudo adduser 'user' dialout
&
Thanks Fred N2XK.
https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers?tab=downloads
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Re: [wsjt-devel] IC-705 little to no decodes

[robert evans LAST_NAME via wsjt-devel]

An update of my windows IC-705 testing ...
 
The asus win11 i9 laptop / WSJT-X 2.7.0-rc2 / IC-705
still was NOT decoding.
Everything, including rig control, was working fine.
(BTW this IC-705 firmware ver has a FT8 preset.)
 
Installed fldigi 4.2.? that i use for nbems traffic nets
for thor22 msfk Olivia etc. That worked well even
made a psk31 qso.
 
When i went back to WSJT-X 2.7.0-rc2 it started
decoding just fine!  And I made a couple qso on
FT8 just fine. And my posts are on PSK rep as
well as stations that hear me!
 
I wonder if Icom and Yeasu will offer usb drivers
for linux soon.
 
Back to linux for now.
 
BCNU DE N2LO~>
 
 
 
 
 
 
 
 

> On 12/05/2023 9:14 AM EST robert evans LAST_NAME via wsjt-devel 
>  wrote:
>  
>  
> All good suggestions. Thank You.
>  
> Last night..
> Double checked everything on the old dell i3 win10
> and it started decoding just fine.
>  
> The thing is, that it is so slow, i loose track of what
> i did and didn't do when i make changes.
>  
> And it takes forever to reboot.
>  
> I keep it around because it is about the bare
> minimum system to support the usb drivers
> now used by windows for modern radios.
> ft-991, ft-dx10, ic-9700, ic-705, etc. etc. etc.
>  
> So, as a beta test of WSJT-X 2.7.0-rc2 on a
> old dell i3 win10 with the IC-705 it worked fine.
>  
>  
> Back to the asus win11 i9 laptop / IC-705 :
> When WSJT-X 2.7.0-rc2 did decode the
> dt was like 0.2 or less.
> I'll revisit that soon.
>  
> Thanks Again.
> N2LO~>
>  
>  
>  
> 
> > On 12/05/2023 3:52 AM EST Kari Sillanmäki via wsjt-devel 
> >  wrote:
> >  
> >  
> > OM,
> >  
> > Also make sure that you are not in "Hound" mode with the "Rx All Freqs" 
> > unchecked.
> >  
> > 73's de Kari, oh2gqc
> >  
> > On 12/4/23 20:57, robert evans LAST_NAME via wsjt-devel wrote:
> > 
> > > Using a IC-705 over the weekend and after
> > > installing the usb drivers in a asus win11
> > > i9 laptop i started WSJT-X 2.7.0-rc2.
> > >  
> > > The rig control worked fine and the signals
> > > where being displayed in the spect graph,
> > > but no decodes. Double checked the time set.
> > > Still no decodes.
> > >  
> > > Walked away for many minutes and there were
> > > decodes when i got back, but only a few.
> > > Installed WSJT-X 2.6.1 and tried again.
> > > Same behavior.
> > >  
> > > Every once in a awhile it would decode a
> > > frame and then none for long periods of
> > > time even though the spectrum graph showed
> > > signals on the waterfall continuously.
> > >  
> > > Switched to an old dell i3 win10 laptop
> > > and saw the same behavior with wsjt-x.
> > > Tried fldigi and it decoded Olivia and
> > > psk31 as well as cw no problem.
> > >  
> > > Tried JS8 as well - no problem.
> > >  
> > > Back to WSJT-X and double checked the
> > > settings. Every once in a long while
> > > it might decode what looks like a frame.
> > >  
> > > N2LO~>
> > >  
> > >  
> > > 
> > > 
> > > 
> > > ___
> > > wsjt-devel mailing list
> > > wsjt-devel@lists.sourceforge.net mailto:wsjt-devel@lists.sourceforge.net
> > > https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> > > 
> > 
> >  
> > 
> > ___
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> > https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> > 
> ___
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Re: [wsjt-devel] WSPR and Diversity Receive

[robert evans LAST_NAME via wsjt-devel]

Having used diversity reception techniques as
far back as the 70s and knowing it was used in
the 40s to improve RTTY reception for mil comms,
that improvement is possible.

An early technique used 2 coherent R-390As and 
dual fsk demod unit.  The antennas were often
of different polarization because they knew
the fading was often due ordinary and
extraordinary propagation though the ionosphere
producing changes in polarization.
But, sometimes just two horizonal antennas far
enough apart offer improvements, for example.
Diversity reception made RTTY via the HF
ionosphere very reliable in the 40s.

Present day wifi benefits from direct sequence
spread spectrum but also mimo.

Knowing the present code in wsjt does not offer
hooks for diversity, but I asked Joe once did it
ever or was it once considered?

There are now two eme antennas at dvra.

N2LO~>




> On 12/05/2023 3:34 AM EST Ben Gelb via wsjt-devel 
>  wrote:
> 
>  
> I have been messing around with WSPR decoding on 630m with a pair of
> phase-locked receivers and two receive antennas.
> 
> I have put together some software to save two sets of coherent samples
> for each 2-minute period, and then after the fact I can combine the
> two sets of samples w/ a configurable relative gain and phase shift.
> 
> I then wrote some scripts to call wsprd repeatedly w/ whilst sweeping
> the gain/phase parameters, and looking at the change in reported SNR.
> 
> My real aim is to help hear a little bit better (i.e. have a higher
> chance of pulling out decodes near the limit) and quantify the
> benefit.
> 
> In latest experiment, I am often able to see 2-3dB improvement in
> reported SNR from wsprd by tweaking gain/phase parameters. I'm
> wondering what this really means. Have I actually improved the SNR
> substantially? Or is it possible I am just affecting the SNR
> calculation (I think it is roughly measuring the average noise level
> in the 2.5kHz window, and comparing to peaks) in a way that doesn't
> necessarily imply increased probability of decode? If I happen to have
> cancelled some noise outside of the 150Hz WSPR passband, it might
> improve SNR but not really matter for the purposes of decoding?
> 
> Are there other metrics within the decoder that might provide useful
> feedback for experiments here?
> 
> Thanks for any thoughts/suggestions.
> 
> Ben, N1VF
> 
> 
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Re: [wsjt-devel] IC-705 little to no decodes

[robert evans LAST_NAME via wsjt-devel]

All good suggestions. Thank You.
 
Last night..
Double checked everything on the old dell i3 win10
and it started decoding just fine.
 
The thing is, that it is so slow, i loose track of what
i did and didn't do when i make changes.
 
And it takes forever to reboot.
 
I keep it around because it is about the bare
minimum system to support the usb drivers
now used by windows for modern radios.
ft-991, ft-dx10, ic-9700, ic-705, etc. etc. etc.
 
So, as a beta test of WSJT-X 2.7.0-rc2 on a
old dell i3 win10 with the IC-705 it worked fine.
 
 
Back to the asus win11 i9 laptop / IC-705 :
When WSJT-X 2.7.0-rc2 did decode the
dt was like 0.2 or less.
I'll revisit that soon.
 
Thanks Again.
N2LO~>
 
 
 

> On 12/05/2023 3:52 AM EST Kari Sillanmäki via wsjt-devel 
>  wrote:
>  
>  
> OM,
>  
> Also make sure that you are not in "Hound" mode with the "Rx All Freqs" 
> unchecked.
>  
> 73's de Kari, oh2gqc
>  
> On 12/4/23 20:57, robert evans LAST_NAME via wsjt-devel wrote:
> 
> > Using a IC-705 over the weekend and after
> > installing the usb drivers in a asus win11
> > i9 laptop i started WSJT-X 2.7.0-rc2.
> >  
> > The rig control worked fine and the signals
> > where being displayed in the spect graph,
> > but no decodes. Double checked the time set.
> > Still no decodes.
> >  
> > Walked away for many minutes and there were
> > decodes when i got back, but only a few.
> > Installed WSJT-X 2.6.1 and tried again.
> > Same behavior.
> >  
> > Every once in a awhile it would decode a
> > frame and then none for long periods of
> > time even though the spectrum graph showed
> > signals on the waterfall continuously.
> >  
> > Switched to an old dell i3 win10 laptop
> > and saw the same behavior with wsjt-x.
> > Tried fldigi and it decoded Olivia and
> > psk31 as well as cw no problem.
> >  
> > Tried JS8 as well - no problem.
> >  
> > Back to WSJT-X and double checked the
> > settings. Every once in a long while
> > it might decode what looks like a frame.
> >  
> > N2LO~>
> >  
> >  
> > 
> > 
> > 
> > ___
> > wsjt-devel mailing list
> > wsjt-devel@lists.sourceforge.net mailto:wsjt-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> > 
> 
>  
> 
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[wsjt-devel] IC-705 little to no decodes

[robert evans LAST_NAME via wsjt-devel]

Using a IC-705 over the weekend and after
installing the usb drivers in a asus win11
i9 laptop i started WSJT-X 2.7.0-rc2.
 
The rig control worked fine and the signals
where being displayed in the spect graph,
but no decodes. Double checked the time set.
Still no decodes.
 
Walked away for many minutes and there were
decodes when i got back, but only a few.
Installed WSJT-X 2.6.1 and tried again.
Same behavior.
 
Every once in a awhile it would decode a
frame and then none for long periods of
time even though the spectrum graph showed
signals on the waterfall continuously.
 
Switched to an old dell i3 win10 laptop
and saw the same behavior with wsjt-x.
Tried fldigi and it decoded Olivia and
psk31 as well as cw no problem.
 
Tried JS8 as well - no problem.
 
Back to WSJT-X and double checked the
settings. Every once in a long while
it might decode what looks like a frame.
 
N2LO~>
 
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Re: [wsjt-devel] FT8 on 160m with Beverage antenna

[robert evans LAST_NAME via wsjt-devel]

When they built and installed the beverages they noticed they
had just as much noise as the other antennas if not more.

I modeled the Beverage and discovered it was a very high
loss antenna. The soil was the lossy element and if you
tried to reduce the loss by tuning the termination and
matching networks you compromised the front to back
ratios and lost directionality.

The performance of the Beverage was dependent on soil
characteristics and difficult to model and variable to
to due to rain etc.

We put an oscillator in the undesired direction.
Before a contest the termination and matching was
tweaked to null the oscillator in the park while favoring
European stations.

The Beverage is a lossy antenna with the least loss
in the desired direction when correctly terminated and
matched for the soil conditions.

BCNU DE N2LO~>

> On 11/13/2023 11:45 AM EST Glenn Williams via wsjt-devel 
>  wrote:
> 
>  
> This is a theory question. There is a bit of FT8 on 160m.  Does use of a 
> Beverage Antenna to get more signal raise the S/N value? Would that 
> antenna help with receiving weaker signals (a variation of that S/N 
> question)?
> --73, Glenn, AF8C
> 
> -- 
> This email has been checked for viruses by Avast antivirus software.
> www.avast.com
> 
> 
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[wsjt-devel] moved beta test from 6m to 10m

[robert evans LAST_NAME via wsjt-devel]

https://pskreporter.info/pskmap.html?preset&callsign=N2LO&mode=FT8&band=2800-3000&timerange=86400&mapCenter=40.55323,-74.15573,2
 
I had my beta test setup on 6m "24/7".
 
I put an inverted L for 10m in my attic so i can leave it setup "24/7".
 
BCNU DE N2LO~>
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Re: [wsjt-devel] spots to WSPRnet stop from a RaspPi

[robert evans LAST_NAME via wsjt-devel]

> On 06/02/2023 9:22 AM EDT robert evans LAST_NAME via wsjt-devel 
>  wrote:
> 
>  
> You can make a hub to use with wireshark for diag.
> 
> 
> > On 06/02/2023 8:21 AM EDT Black Michael via wsjt-devel 
> >  wrote:
> > 
> >  
> > You would run tcpdump on the PI.  You cannot watch one computer's network 
> > traffic from another computer using wireshark.   Everybody uses a switch 
> > now and the cheap switches do not have a monitoring capability (sometimes 
> > referred to as an aggregation port).  You can only see your own traffic.
> > 
> > Mike W9MDB
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > On Friday, June 2, 2023 at 06:04:08 AM CDT, Peter Sumner via wsjt-devel 
> >  wrote: 
> > 
> > 
> > 
> > 
> > 
> > Hello Alex,
> >  all other web related activities like web browsing, system update, NTP and 
> > the like remain functional through the whole time, it appears to be on 
> > traffic from WSJT-X that suffers.
> > 
> > Each of the PI's run as a headless devices and all checks are done over 
> > VNC, which is quite sensitive to any network problems.
> > 
> > Regards,
> > Peter, vk5pj
> > 
> > On Fri, Jun 2, 2023 at 4:37 PM Alex Lelievre via wsjt-devel 
> >  wrote:
> > > Have you tried running WireShark on another machine and watching the 
> > > traffic?  Perhaps all the traffic dies and not just WSPRnet?
> > > 
> > > alex
> > > K6LOT
> > > 
> > >> On Jun 1, 2023, at 10:03 PM, Peter Sumner via wsjt-devel 
> > >>  wrote:
> > >> 
> > >> Hello,
> > >> while WSJT-X is a small part of this puzzle, it is a key one so hence I 
> > >> am posting this here. I have for a long time now been using WSJT-X (v1.8 
> > >> right through to the current release for ARM v2.61 ) on a Raspberry Pi 
> > >> for a dedicated WSPR station with two Icom rigs on VHF. Over time both 
> > >> the Pi3 and Pi4 have been used along with tests with the Raspberry Pi 32 
> > >> and 64 bit O/S.  Each of these configurations have been quite stable 
> > >> with the exception of the spots and status on WSPRnet just stop getting 
> > >> through.
> > >> 
> > >> On the last incarnation of my setup I actually loaded one of the popular 
> > >> firewall packages (UFW) thinking I could then be exact by defining the 
> > >> allowed apps and ports for WSJT-X to get to WSPRnet. All was good for a 
> > >> few weeks then back to the no spots and no status on WSPRnet.
> > >> A reboot of the PI brings things back to life for a period of time 
> > >> (seems to vary) but in the end my status and spot on WSPRnet stop 
> > >> appearing.
> > >> Looking to see if anyone has come across anything similar or any good 
> > >> pointers on what might be wrong at my end?
> > >> 
> > >> have looked for ways to set the WSJT-X syslogs to be more granular but 
> > >> no luck so far
> > >> 
> > >> Regards,
> > >> Peter, vk5pj
> > >> ___
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> > >> wsjt-devel@lists.sourceforge.net
> > >> https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> > > 
> > > 
> > > 
> > > ___
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> > > 
> > 
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> > 
> > 
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> 
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Re: [wsjt-devel] spots to WSPRnet stop from a RaspPi

[robert evans LAST_NAME via wsjt-devel]

You can make a hub to use with wireshark for diag.


> On 06/02/2023 8:21 AM EDT Black Michael via wsjt-devel 
>  wrote:
> 
>  
> You would run tcpdump on the PI.  You cannot watch one computer's network 
> traffic from another computer using wireshark.   Everybody uses a switch now 
> and the cheap switches do not have a monitoring capability (sometimes 
> referred to as an aggregation port).  You can only see your own traffic.
> 
> Mike W9MDB
> 
> 
> 
> 
> 
> 
> 
> 
> On Friday, June 2, 2023 at 06:04:08 AM CDT, Peter Sumner via wsjt-devel 
>  wrote: 
> 
> 
> 
> 
> 
> Hello Alex,
>  all other web related activities like web browsing, system update, NTP and 
> the like remain functional through the whole time, it appears to be on 
> traffic from WSJT-X that suffers.
> 
> Each of the PI's run as a headless devices and all checks are done over VNC, 
> which is quite sensitive to any network problems.
> 
> Regards,
> Peter, vk5pj
> 
> On Fri, Jun 2, 2023 at 4:37 PM Alex Lelievre via wsjt-devel 
>  wrote:
> > Have you tried running WireShark on another machine and watching the 
> > traffic?  Perhaps all the traffic dies and not just WSPRnet?
> > 
> > alex
> > K6LOT
> > 
> >> On Jun 1, 2023, at 10:03 PM, Peter Sumner via wsjt-devel 
> >>  wrote:
> >> 
> >> Hello,
> >> while WSJT-X is a small part of this puzzle, it is a key one so hence I am 
> >> posting this here. I have for a long time now been using WSJT-X (v1.8 
> >> right through to the current release for ARM v2.61 ) on a Raspberry Pi for 
> >> a dedicated WSPR station with two Icom rigs on VHF. Over time both the Pi3 
> >> and Pi4 have been used along with tests with the Raspberry Pi 32 and 64 
> >> bit O/S.  Each of these configurations have been quite stable with the 
> >> exception of the spots and status on WSPRnet just stop getting through.
> >> 
> >> On the last incarnation of my setup I actually loaded one of the popular 
> >> firewall packages (UFW) thinking I could then be exact by defining the 
> >> allowed apps and ports for WSJT-X to get to WSPRnet. All was good for a 
> >> few weeks then back to the no spots and no status on WSPRnet.
> >> A reboot of the PI brings things back to life for a period of time (seems 
> >> to vary) but in the end my status and spot on WSPRnet stop appearing.
> >> Looking to see if anyone has come across anything similar or any good 
> >> pointers on what might be wrong at my end?
> >> 
> >> have looked for ways to set the WSJT-X syslogs to be more granular but no 
> >> luck so far
> >> 
> >> Regards,
> >> Peter, vk5pj
> >> ___
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> >> https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> > 
> > 
> > 
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> 
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Re: [wsjt-devel] Memory leak in 2.7.0 rc1?

[robert evans LAST_NAME via wsjt-devel]

Once when using a microsoft C compiler
in windows 7 a memory leak appeared..

The person i was working with blamed it
on the fact that i was using pointers.

BUT

Once we reduced down to the minimum
code that produced the leak it contained no
pointers.

It was caused by only that compiler.

It was used to collect data on a lifetest
of 30 lasers over time.

We determined with the largest memory we
could install it would fail in 5 weeks.

So we said that once a month we needed to
take the system down to measure and calibrate
signal paths and detector drift.

Is it compiler dependent?


> On 05/26/2023 9:45 AM EDT Black Michael via wsjt-devel 
>  wrote:
> 
>  
> 2.6.1 gives me the same 450MB on a clean AppData\Local\WJST-X setup.
> 
> Mike W9MDB
> 
> 
> 
> 
> 
> 
> 
> 
> On Friday, May 26, 2023 at 08:30:02 AM CDT, Fred Price via wsjt-devel 
>  wrote: 
> 
> 
> 
> 
> 
> I started 2.7.0-rc1 Windows 11 Ryzen 5 task manager shows 473mb for WSJT.exe. 
> I then closed 2.7.0-Tx1 and opened 2.6.1 task manger shows 147mb for 
> WSJT.exe. 
> Both were opened on a pretty quiet 6M band. 
> I let 2.7.0-rc1 run for around 4 hours this morning with no memory leaks. My 
> settings for save menu are:
> None
> Disable writing of ALL.TXT. 
> 
> > On May 25, 2023, at 3:54 PM, Brian Moran via wsjt-devel 
> >  wrote:
> > 
> > Greetings; can you describe what mode you are using? If you left it going 
> > for a few days without deciding any signals (e.g. with no antenna) same 
> > behavior? What radio and interface to the radio? Any other information you 
> > could share would be most appreciated. 
> > 
> > Thanks!
> > -Brian N9ADG
> > 
> > 
> > Sent via iPhone
> > 
> >> On May 25, 2023, at 12:11 PM, Björn Ekelund via wsjt-devel 
> >>  wrote:
> >> 
> >> 
> >> My RAM (8 Gbyte) fills up if I let rc1 run for a few days. It does not 
> >> happen with 2.6.1.
> >> 
> >> Interestingly enough the task manager does not show WSJT-X to be the 
> >> culprit but when 
> >> I stop it, up to 5Gbyte are freed up.
> >> 
> >> Also, sometimes rc1 allocates 630Mbyte of RAM when started. Other times 
> >> 90Mbyte. It seems random.
> >> 
> >> 2.6.1 is always around 90Mbyte. 
> >> 
> >> I am running Swedish Windows. 
> >> 
> >> Does anyone else experience the same anomalies?
> >> 
> >> Björn SM7IUN
> >> 
> >> ___
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> >> wsjt-devel@lists.sourceforge.net
> >> https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> 
> > 
> > 
> > ___
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Re: [wsjt-devel] Memory leak in 2.7.0 rc1?

[robert evans LAST_NAME via wsjt-devel]

What save options are selected in these high mem use cases?
BCNU DE N2LO~>



> On 05/25/2023 11:42 PM EDT Black Michael via wsjt-devel 
>  wrote:
> 
>  
> I don't see a memory leak -- but do see a large chunk of memory being 
> used...over 400MB by both 32-bit and 64-bit Windows versions.  Others have 
> mentioned this too.
> 330MB of that is the main wsjtx.exe program and not the DLLs.
> 
> I was able to compile a debug version and put a break point in main() and the 
> memory was already in-use at the 1st line of main.
> 
> I've got an AMD Ryzen 9 5950X if that makes any difference.
> 
> Mike W9MDB
> 
> 
> 
> 
> 
> 
> 
> 
> On Thursday, May 25, 2023 at 08:22:01 PM CDT, Joe Taylor via wsjt-devel 
>  wrote: 
> 
> 
> 
> 
> 
> Hi Björn,
> 
> I have not been able to reproduce anything like the behavior you 
> describe.  For one example, I started WSJT-X in FT8 mode, monitoring a 
> fairly busy 15 m band.  Memory usage reported by Windows TaskManager 
> over the first ~5 hours looks like this:
> 
>   UTC  Memory
> --
> 1930  97.1 MB
> 1950  99.5
> 2140  96.0
> 0105  94.2
> 
> So far, I have seen no evidence of any memory leak.
> 
>     -- 73, Joe, K1JT
> 
> 
> On 5/25/2023 3:49 PM, Brian Moran via wsjt-devel wrote:
> > Greetings; can you describe what mode you are using? If you left it going 
> > for a few days without deciding any signals (e.g. with no antenna) same 
> > behavior? What radio and interface to the radio? Any other information you 
> > could share would be most appreciated.
> > 
> > Thanks!
> > -Brian N9ADG
> > 
> > 
> > Sent via iPhone
> > 
> >> On May 25, 2023, at 12:11 PM, Björn Ekelund via wsjt-devel 
> >>  wrote:
> >>
> >> 
> >> My RAM (8 Gbyte) fills up if I let rc1 run for a few days. It does not 
> >> happen with 2.6.1.
> >>
> >> Interestingly enough the task manager does not show WSJT-X to be the 
> >> culprit but when
> >> I stop it, up to 5Gbyte are freed up.
> >>
> >> Also, sometimes rc1 allocates 630Mbyte of RAM when started. Other times 
> >> 90Mbyte. It seems random.
> >>
> >> 2.6.1 is always around 90Mbyte.
> >>
> >> I am running Swedish Windows.
> >>
> >> Does anyone else experience the same anomalies?
> >>
> >> Björn SM7IUN
> >>
> >> ___
> >> wsjt-devel mailing list
> >> wsjt-devel@lists.sourceforge.net
> >> https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> 
> > 
> > 
> > ___
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> > https://lists.sourceforge.net/lists/listinfo/wsjt-devel
> 
> 
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> 
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Re: [wsjt-devel] wsjtx-2.7.0-rc1 .. QU1RK ? on Q65

[robert evans LAST_NAME via wsjt-devel]

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Re: [wsjt-devel] Candidate Release WSJT-X 2.7.0-rc1

[robert evans LAST_NAME via wsjt-devel]

Aye Captain Joseph & crew,

2.7.0-rc1 win7 i5 sdrplay rx now on 40m & 
still there posting to pskreporter now.

2.7.0-rc1 win7 i3 laptop ft-991 made a few more 
qsos no problems.

2.7.0-rc1 win10 i3 laptop ftdx-10 :
At first a 'no audio' warning..
Went into settings and the correct USB device was
selected but it said 'not found'.
Hit 'ok' to close that settings window and it
started working.
Did the the same in the TX audio selection.
No problems after that.. made a few qsos on 20m.

I connect up everything. Turn on the computer
and wait for it to fully boot.
(the drivers were previously installed)
Then turn on the ftdx-10.

Note: both the ft-991 and ftdx-10 use windows drivers
for both control and audio TX RX signals.
The ftdx-10 does not have a win7 ver of the drivers.
So that is why it is on the win10 laptop.

BCNU DE N2LO~>



> On 05/15/2023 8:56 AM EDT robert evans LAST_NAME  wrote:
> 
>  
> Hi Captain Joseph & crew,
> 
> 2.7.0-rc1 win7 i5 sdrplay rx 6m & still there posting to pskreporter now.
> 
> 2.7.0-rc1 win7 i3 laptop ft-991 made a few qsos no problems.
> 
> Tried aurora 30s-a no contacts yet, but tested okay.
> Will point the 2m yagi-uda north and try 30s-C soon.
> 
> Unable to install on RasPi4 will try another build...
> probably my error.
> 
> A friend in a similar decade got covid with severe symptoms.
> He was amazed how well PAXLOVID reduced symptoms.
> 
> Great presentation for DVRA/W2QZ.
> 
> Thank You,
> BCNU DE N2LO~>
> 
> 
> > On 05/12/2023 1:15 PM Joe Taylor via wsjt-devel 
> >  wrote:
> > 
> >  
> > Too many mistakes, this morning.
> > 
> > At the bottom of my email announcing availability of Candidate Release 
> > WSJT-X 2.7.0-rc1, I listed my colleague Uwe Risse's callsign as DG3YCB. 
> >   As most of you know, and as I know perfectly well, his callsign is 
> > DG2YCB.  Moreover, Uwe had already drawn my attention to this typo in a 
> > previous announcement.  Forgetting about that, I simply copied the typo 
> > from the previous message.
> > 
> > Mea culpa, mea maxima culpa, Uwe.  Let's hope the software performs 
> > better than one of its authors has done.
> > 
> > Maybe I can blame it on my health.  I came down with COVID yesterday, 
> > and am feeling very poorly.
> > 
> > -- 73, Joe, K1JT
> > 
> > 
> > On 5/12/2023 11:52 AM, Joe Taylor wrote:
> > > Dear WSJT-X Users,
> > > 
> > > We are pleased to announce that Release Candidate WSJT-X 2.7.0-rc1 is 
> > > ready for download by beta testers.
> > > 
> > > WSJT-X 2.7.0 Release Candidate 1 introduces a new program called "QMAP",
> > > a new Special Operating Activity known as "Q65 Pileup", and a number of
> > > other program enhancements and bug fixes.  A full list of enhancements 
> > > can be found in the Release Notes:
> > > 
> > > https://wsjt.sourceforge.io/wsjtx-doc/Release_Notes_2.7.0-rc1.txt
> > > 
> > > Release Candidates are intended for Beta testers.  If you download and 
> > > use WSJT-X 2.7.0-rc1, please remember to provide feedback to us on its 
> > > new features -- and on anything that does not seem to work properly.
> > > 
> > > Direct links to installation packages for Windows, Linux, and macOS can 
> > > be found on the WSJT-X page https://wsjt.sourceforge.io/wsjtx.html
> > > Scroll down to the heading "Candidate release:  WSJT-X 2.7.0-rc1".
> > > 
> > > For those who like to compile from source, a complete source-code 
> > > tarball is available at the WSJT-X page. Public access to the git 
> > > repository for the WSJT project is also available on the "Git" tab here:
> > > https://sourceforge.net/projects/wsjt/  It may take a short time for the 
> > > code to be updated on SourceForge.
> > > 
> > > 
> > > WSJT-X is licensed under the terms of Version 3 of the GNU General 
> > > Public License (GPL).  Development of this software is a cooperative 
> > > project to which many amateur radio operators have contributed.  If you 
> > > use our code, please have the courtesy to let us know about it.  If you 
> > > find bugs or make improvements to the code, please report them to us in 
> > > a timely fashion.
> > > 
> > > The authors and Copyright holders of WSJT-X request that derivative 
> > > works should not publish programs based on features in WSJT-X before 
> > > those features are made available in a General Availability (GA) re

Re: [wsjt-devel] Candidate Release WSJT-X 2.7.0-rc1

[robert evans LAST_NAME via wsjt-devel]

Aye Captain Joseph & Crew,

Once upon a time I and others used the ionosphere with
HF for comms with B-52s. The rx site was at Westover afb
and the tx site was in Granby with multi KW ssb going
out on log periodics. There were at least 6 such stations
in the Alpha Bravo net.. now called giant talk.

First time I heard aurora, someone brought their
6m ssb rig to the rx site during aurora and the
in spite of the spectral spread the ssb was readable.

Later i was at the elephant cage in Karamursel until the
Turks bombed Cypress so i ended up in NATO and went to Synop.

All this time we had rtty links with solar observatories.
Who would dream of a SDO..

https://earthsky.org/sun/sun-activity-solar-flare-cme-aurora-updates/

The ionosphere was 'IT' for over the horizon.
Chernobyl was built to power the duga, & Arecibo was built, 
cause maybe the changes in the ionosphere would be caused by 
incoming or outgoing.

http://digisonde.com/

BCNU DE N2LO~>


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Re: [wsjt-devel] Candidate Release WSJT-X 2.7.0-rc1

[robert evans LAST_NAME via wsjt-devel]

Hi Captain Joseph & crew,

2.7.0-rc1 win7 i5 sdrplay rx 6m & still there posting to pskreporter now.

2.7.0-rc1 win7 i3 laptop ft-991 made a few qsos no problems.

Tried aurora 30s-a no contacts yet, but tested okay.
Will point the 2m yagi-uda north and try 30s-C soon.

Unable to install on RasPi4 will try another build...
probably my error.

A friend in a similar decade got covid with severe symptoms.
He was amazed how well PAXLOVID reduced symptoms.

Great presentation for DVRA/W2QZ.

Thank You,
BCNU DE N2LO~>


> On 05/12/2023 1:15 PM Joe Taylor via wsjt-devel 
>  wrote:
> 
>  
> Too many mistakes, this morning.
> 
> At the bottom of my email announcing availability of Candidate Release 
> WSJT-X 2.7.0-rc1, I listed my colleague Uwe Risse's callsign as DG3YCB. 
>   As most of you know, and as I know perfectly well, his callsign is 
> DG2YCB.  Moreover, Uwe had already drawn my attention to this typo in a 
> previous announcement.  Forgetting about that, I simply copied the typo 
> from the previous message.
> 
> Mea culpa, mea maxima culpa, Uwe.  Let's hope the software performs 
> better than one of its authors has done.
> 
> Maybe I can blame it on my health.  I came down with COVID yesterday, 
> and am feeling very poorly.
> 
>   -- 73, Joe, K1JT
> 
> 
> On 5/12/2023 11:52 AM, Joe Taylor wrote:
> > Dear WSJT-X Users,
> > 
> > We are pleased to announce that Release Candidate WSJT-X 2.7.0-rc1 is 
> > ready for download by beta testers.
> > 
> > WSJT-X 2.7.0 Release Candidate 1 introduces a new program called "QMAP",
> > a new Special Operating Activity known as "Q65 Pileup", and a number of
> > other program enhancements and bug fixes.  A full list of enhancements 
> > can be found in the Release Notes:
> > 
> > https://wsjt.sourceforge.io/wsjtx-doc/Release_Notes_2.7.0-rc1.txt
> > 
> > Release Candidates are intended for Beta testers.  If you download and 
> > use WSJT-X 2.7.0-rc1, please remember to provide feedback to us on its 
> > new features -- and on anything that does not seem to work properly.
> > 
> > Direct links to installation packages for Windows, Linux, and macOS can 
> > be found on the WSJT-X page https://wsjt.sourceforge.io/wsjtx.html
> > Scroll down to the heading "Candidate release:  WSJT-X 2.7.0-rc1".
> > 
> > For those who like to compile from source, a complete source-code 
> > tarball is available at the WSJT-X page. Public access to the git 
> > repository for the WSJT project is also available on the "Git" tab here:
> > https://sourceforge.net/projects/wsjt/  It may take a short time for the 
> > code to be updated on SourceForge.
> > 
> > 
> > WSJT-X is licensed under the terms of Version 3 of the GNU General 
> > Public License (GPL).  Development of this software is a cooperative 
> > project to which many amateur radio operators have contributed.  If you 
> > use our code, please have the courtesy to let us know about it.  If you 
> > find bugs or make improvements to the code, please report them to us in 
> > a timely fashion.
> > 
> > The authors and Copyright holders of WSJT-X request that derivative 
> > works should not publish programs based on features in WSJT-X before 
> > those features are made available in a General Availability (GA) release 
> > of WSJT-X.  We will cease making public Release Candidate (RC) 
> > pre-releases for testing and user early access purposes if this request 
> > is ignored.
> > 
> > Feedback should be sent to this email list or one of the of the others 
> > mentioned here in the User Guide:
> > 
> > https://wsjt.sourceforge.io/wsjtx-doc/wsjtx-main-2.7.0-rc1.html#SUPPORT
> > 
> > We hope you will enjoy using WSJT-X 2.7.0-rc1, and that you help us to 
> > create a GA release of this version very soon.
> > 
> >     -- 73 from Joe, K1JT; Steve, K9AN; Nico, IV3NWV; Uwe, DG3YCB;
> >      Brian, N9ADG; and John, G4KLA
> 
> 
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[wsjt-devel] A recollection ..

[robert evans LAST_NAME via wsjt-devel]

WW2Y and K2WI decided to compete with W2GD on topband.

W2GD and his crew would setup at the end of Sandy Hook NJ.
They had full wave loops, and Beverages, etc for 160 meters
on a spit of land stuck out on the Atlantic Ocean.

These are seasoned CW contest and DXpedition operators.

They had FT1000s and Drake 4Cs with N9EWO mods.

>From a residential lot in Princeton WW2Y and K2WI started
by installing an inverted L in the trees for 160 meter.
That became four inverted Ls in a trapezoid aimed to the
northeast fed with transmission line transformers to correctly
phase the elements for extra gain.

When they built and installed the beverages they noticed they
had just as much noise as the other antennas if not more.

I modeled the Beverage and discovered it was a very high
loss antenna. The soil was the lossy element and if you
tried to reduce the loss by tuning the termination and
matching networks you compromised the front to back
ratios and lost directionality.

The performance of the Beverage was dependent on soil
characteristics and difficult to model and variable to
to due to rain etc.

We put an oscillator in the park behind Princeton shopping
center.  Before a contest the termination and matching was
tweaked to null the oscillator in the park while favoring
European stations.

The Beverage is a lossy antenna with the least loss
in the desired direction when correctly terminated and
matched for the soil conditions.

Even with the lossy antenna the AM broadcast band still
interfered with the receivers. So we added traps both
lumped element and transmission line coax. They were
able to protect the receivers, but the noise figure of all that
insertion loss plus antenna loss was now compromising
the sensitivity even for 160 meters reception.

An amplifier using a 2N3866 was designed for low noise
at 1.8MHz and placed just after the Beverage, but because
it was 5 Watt device it could be biased up to handle the
AM broadcast signal without losing linearity.

Its low noise and high gain fed the lossy traps and filters
that protected the receivers while getting the system
noise figure and sensitivity back were it was required.

They also found that they could now insert a trap after
the 2n3866 amp at the transmitter frequency and listen
while they were transmitting a few KHz away.

This search Drake 4C N9EWO receiver was used by
a second operator to tune around the band looking
for stations not yet worked. Then handing the main
transceiver operator the frequency it the station was
calling CQ. Or if the station was actually calling them
switch the audio to the main stations headphones so
he could work him.

BCNU DE N2LO~>












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[wsjt-devel] USS Captain Robert Smalls

[robert evans LAST_NAME via wsjt-devel]

A Navy ship named for a Confederate victory now honors a Black Union hero : NPR
https://www.npr.org/2023/04/12/1165998167/a-navy-ship-named-for-a-confederate-victory-now-honors-a-black-union-hero___
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[wsjt-devel] fyi

[robert evans LAST_NAME via wsjt-devel]

https://www.rferl.org/a/russia-economy-western-sanctions-evasion-tighten-loopholes/32306647.html

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Re: [wsjt-devel] When we were first testing JT65 & JT9

[robert evans LAST_NAME via wsjt-devel]

I would look at the water fall display bursts being 
over the line and estimate the time offsets.

Wait till the seconds were into the next
minute and set the seconds to 30 + or - the
an estimated correction then start the clock
at 30 seconds.

After decoding a few, I'd check the time
offsets in the WSJT display and do it
again if necessary.

If a bit set high was an indicator of a trusted
time by a station, it could be used in SW
to auto-correct or at least set an indication
or alarm.

BCNU DE N2LO~>


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Re: [wsjt-devel] 28.540 3.777 and 7.092 MHz - Amateur radio operators avoid these frequencies

[robert evans LAST_NAME via wsjt-devel]

https://www.iaru-r1.org/2023/turkiye-earthquake-6-february-2023/


> On 02/10/2023 8:54 AM robert evans LAST_NAME via wsjt-devel 
>  wrote:
> 
> 
> Mahaba Akadasham,
> The emergency communications group Türkiye Radyo Amatörleri Cemiyeti 
> (TRAC) is coordinating primary communications.
> 
> The designated primary disaster communication frequency is 28.540 MHz 
> (USB). In addition, 3.777 and 7.092 MHz will also be used as needed. Amateur 
> radio operators have been asked to avoid these frequencies to allow any 
> emergency traffic.
> 
> Gule gule,
> N2LO~>
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[wsjt-devel] 28.540 3.777 and 7.092 MHz - Amateur radio operators avoid these frequencies

[robert evans LAST_NAME via wsjt-devel]

Mahaba Akadasham,
The emergency communications group Türkiye Radyo Amatörleri Cemiyeti (TRAC) is 
coordinating primary communications.

The designated primary disaster communication frequency is 28.540 MHz (USB). In 
addition, 3.777 and 7.092 MHz will also be used as needed. Amateur radio 
operators have been asked to avoid these frequencies to allow any emergency 
traffic.

Gule gule,
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[wsjt-devel] Save the Holmdel Horn

[robert evans LAST_NAME via wsjt-devel]

> Save the Holmdel Horn
> 
> 

> It seems the Holmdel Horn is at risk of being demolished. The land is 
> being evaluated for high density housing.
> 
> There is a petition going around that is less than 300 signatures away 
> from it's target.
> 
> Please sign the petition if you also feel the horn should be preserved:
> 
> https://actionnetwork.org/petitions/save-big-bang-antenna
> 
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[wsjt-devel] UR3VKC

[robert evans LAST_NAME via wsjt-devel]

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Re: [wsjt-devel] Release Candidate WSJT-X 2.6.0-rc4

[robert evans LAST_NAME via wsjt-devel]

Downloaded:
wsjtx_2.6.0-rc4_armhf.deb
unable to install. got this message..

Failed to install file
A package could not be found that allows the action to complete..



Was able to install..
wsjtx_2.6.0-rc3_armhf.deb

on the same Raspberry Pi 4B with no issues.

n...@comcast.net


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Re: [wsjt-devel] Hamlib Error

[robert evans LAST_NAME via wsjt-devel]

As a diagnostic..

While sending CQ for example..

Reduce the transmit power,
by both audio and transmitter settings and see
if the phenomenon goes away at lower powers.

If with the output minimized the phenomenon
persists then it is probably not RFI related.

If you find a reduced output power that does
not exhibit the phenomenon, then it is probably
RFI related. And, you have a clue as how much
shielding and isolation you might need.

Operating at the reduced power while introducing
changes gives you method of testing improvements.

BCNU DE N2LO~>


> On 07/22/2022 12:07 AM Black Michael via wsjt-devel 
>  wrote:
> 
> 
> If it runs at startup but fails during/after transmit than it is probably 
> RFI.
> 
> Here are some potential solutions -- ordered by cost.
> 
> #1 Free - Move USB cables to another port -- some ports are more 
> susceptible than others.
> #2 Free -- Check your grounding system.  rod-outside-the-shack is a 
> common problem when it's not bonded to the main house ground. 
> http://www.k9yc.com/GroundingAndAudio.pdf 
> #3 Add some USB shield isolators (see my QRZ page).
> #4 Good USB cables like this
> 
> https://www.amazon.ca/Tripp-U023-006-Device-Ferrite-Chokes/dp/B003MQ29B2/ref=sr_1_5?crid=11YRNPWDVWGCU&keywords=usb+cable+with+choke&qid=1658187349&sprefix=usb+cable+with+choke%2Caps%2C139&sr=8-5
> #5 Maybe free (if you have chokes...otherwise can get a bit costly) -- 
> add chokes to USB cables first, then all other cables including power, 
> ethernet, and control cables.
> Fair-Rite torroids are good quality -- do NOT buy cheap Chinese ones --  
> https://www.fair-rite.com/product/toroids-5943003801/  You can use clip-ons 
> but torroids allow multiple wraps and give better results.
> https://www.fair-rite.com/product/round-cable-snap-its-431176451/
> I couldn't find type 31 torroids at Fair-Rite as of 20220721 but Palomar 
> has some 
> palomar-engineers.com/ferrite-products/ferrite-cores/ferrite-ring-toroid-combo-pack/
> 
> 
> Mike W9MDB
> 
> 
> 
> 
> On Thursday, July 21, 2022 at 12:29:33 PM CDT, Marty Wayne via wsjt-devel 
>  wrote:
> 
> 
> I was working 20 Meter FT-4 and at one point I got a Hamlib error, 
> communication timed out.  See report below.  Im not computer savvy. What 
> might be the issue?
> 
> Rig-FT-1000MP
> iOS 12.5
> SignaLink USB interface
> WSJTx 2.5.2
> WSJTx 2.5.4
> 
> Hamlib error: Communication timed out
> rig_get_vfo: returning -5(Communication timed out
> ft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication timed 
> out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: Timeoutft1000mp.c(1249):ft1000mp_get_vfo 
> return(-5) Communication timed out
> ft1000mp_get_update_data: Timeout
> ft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication timed 
> out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: 
> Timeoutft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication 
> timed out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: Timeoutft1000mp.c(1249):ft1000mp_get_vfo 
> return(-5) Communication timed out
> ft1000mp_get_update_data: Timeout
> ft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication timed 
> out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: 
> Timeoutft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication 
> timed out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: Timeout)rig_get_vfo: elapsed=439ms
> rig.c(2587):rig_get_vfo return(-5) Communication timed out
> rig_get_vfo: returning -5(Communication timed out
> ft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication timed 
> out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: Timeoutft1000mp.c(1249):ft1000mp_get_vfo 
> return(-5) Communication timed out
> ft1000mp_get_update_data: Timeout
> ft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication timed 
> out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: 
> Timeoutft1000mp.c(1675):ft1000mp_get_update_data return(-5) Communication 
> timed out
> read_block_generic(): Timed out 0.402040 seconds after 0 chars
> ft1000mp_get_update_data: Timeout
> ft1000mp_get_update_data: Timeoutft1000mp.c(1249):ft1000mp_get_vfo 
> return(-5) Communication timed out
> ft1000mp_get_update_data: Timeout

Re: [wsjt-devel] Hamlib Error

[robert evans LAST_NAME via wsjt-devel]

I used a RasPi4 2.6.0 rc1 and a FTDI to control my 1996 ft1000mp
with a USB audio dongle for field day.
The RadPi4 was headless using No Machine so I could
operate remotely from the TV room with my Android phone
or laptop. 

FTDI has less problems especially with some other software
works very well with N1MM.

PROLIFIC does seem to work with wsjt-x and hamlib,
but has had problems with N1MM and others.

BCNU DE N2LO~>


> On 07/21/2022 3:13 PM Reino Talarmo via wsjt-devel 
>  wrote:
> 
>  
> Marty,
> 
> I have used a simple USB to RS-232 converter cable with my FT-1000MP for CAT
> control. You have already Signalink for audio audio/PTT.
> 
> 73, Reino OH3mA
> 
> -Original Message-
> 
> Marty,
> 
> In your list of equipment, I don't see a CAT interface. The Signalink is
> only a sound card interface. There is no CAT interface. The error message
> shows that WSJT-X was trying to access the FT-1000MP's CAT. To get around
> this, In WSJT-X, go to Settings - Radio. Near the top, where it says "Rig:",
> select "None". The you won't get the error message. Of course, you will have
> to make certain that WSJT-X is set to the frequency that the rig is on. If
> possible, I suggest getting a CAT interface - MicroHam, Rig Blaster, etc.
> 
> 73,
> 
> Jim N6VH
> 
> 
> 
> 
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[wsjt-devel] 222 MHz and Up Distance Contest Rules. First full weekend in August.

[robert evans LAST_NAME via wsjt-devel]

Exchange: Send 6-character Maidenhead grid-square locator

How to exchange 6 char grid??

Which mode would offer this?

BCNU DE N2LO~>


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[wsjt-devel] 2.6.0-rc1 No problems to report

[robert evans LAST_NAME via wsjt-devel]

Installed on a win7 monitoring 6m on SDRplay.. been running 24/7

Installed on a rasPi4 monitoring 10m on webSDR.. been running 24/7

Built a rasPi4 & usb sound dongle to a FT-1000mp for field day.
Actually, remotely operated via NoMachine on laptop & android.

No problems to report.

BCNU DE N2LO~>




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Re: [wsjt-devel] Losing RX audio after a period of time

[robert evans LAST_NAME via wsjt-devel]

You wrote:
I recently added an FDM-S3 and the FDM-SW2 which uses virtual audio, however 
the problem occurs even when the S3 is powered down and the USB3 cable is 
disconnected. There is no audio transport on this device, the audio comes from 
the software.

Try uninstalling FDM-SW2...

Add maybe reinstalling the drivers for the TS-890S.

BCNU DE N2LO~>



> On 05/16/2022 4:25 AM Conrad PA5Y via wsjt-devel 
>  wrote:
> 
> 
> 
> I am asking about this problem here because I know this is where the most 
> knowledge is.
> 
> 
> I have a TS-890S and use the USB Audio Codec. When I first got it about a 
> year ago I was losing audio after 20-30 mins or so. So I checked the power 
> management settings for both the OS and the individual USB hubs in Windows 10 
> device manager. The drivers indicate S0 which I understand means no power 
> management. I also found that it was important to select the left audio 
> channel. I have had 1 year of trouble free operation.
> 
> 
> I am using Omnirig for radio control which appears to work as expected.
> 
> 
> Now the problem has returned. The input meter works but the waterfall 
> stops and so do the decodes.
> 
> Merely toggling the monitor button restores the waterfall and decoder. So 
> it must be the audio stream.
> 
> 
> The power management settings are the same as they were, I checked them 
> all again.
> 
> 
> I recently added an FDM-S3 and the FDM-SW2 which uses virtual audio, 
> however the problem occurs even when the S3 is powered down and the USB3 
> cable is disconnected. There is no audio transport on this device, the audio 
> comes from the software.
> 
> 
> When I am actually operating and going from TX to RX there does not seem 
> to be any problem at all, only when I am monitoring on RX. Incidentally the 
> problem occurs (unsurprisingly) with JTDX as well, which I use on 6m 
> exclusively.
> 
> 
> Anybody got any ideas what else I can do? Is there some debug function 
> that I can use to help with diagnostics?
> 
> 
> Regards
> 
> 
> Conrad PA5Y
> 
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[wsjt-devel] up coming contest beta test

[robert evans LAST_NAME via wsjt-devel]

Could we beta test this new ver.
that I heard about on the DVRA
meeting?

BCNU DE N2LO~>


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[wsjt-devel] 2018DEC02-N2LO_FT8RU_RMEvans.cbr

[robert evans LAST_NAME]

i got ubitx for my birthday.

so i built it in the box it came.

needed to open it and put a fan on the finals.

a laptop & the ubitx on a low dipole was the station.

Busy weekend, but got on the contest for the last few hours.

FT8V2RC5 amazing.

BCNU DE N2LO~>


2018DEC02-N2LO_FT8RU_RMEvans.cbr

is attached.


thanks again!



2018DEC02-N2LO_FT8RU_RMEvans.cbr
Description: Binary data
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[wsjt-devel] FT8 mock contest: ft8v2r4_ru_2018NOV20_N2LO~>

[robert evans LAST_NAME]

Amazing activity. Please see the attached.
I have had ft8v2r4 up since first day announced.
It was amazing to see the activity build for this mock contest.
Thanks again..
BCNU DE N2LO~>2018-11-20,01:44:15,2018-11-20,01:45:15,K5WE,EM25,7.078543,FT8,569,569,,FT8  
Sent: 569  Rcvd: 569,
2018-11-20,01:46:45,2018-11-20,01:46:45,K1JT,FN20,7.078764,FT8,559,569,,FT8  
Sent: 559  Rcvd: 569,
2018-11-20,01:47:30,2018-11-20,01:48:30,KV4ZY,EN91,7.080303,FT8,559,549,,FT8  
Sent: 559  Rcvd: 549,
2018-11-20,01:51:34,2018-11-20,01:51:34,KV4ZY,,7.079740,FT8,559,549,,FT8  Sent: 
559  Rcvd: 549,
2018-11-20,01:56:45,2018-11-20,01:56:45,WA8P,EM89,7.079746,FT8,559,559,,FT8  
Sent: 559  Rcvd: 559,
2018-11-20,02:03:04,2018-11-20,02:03:04,K9AN,EN50,7.082008,FT8,569,549,,FT8  
Sent: 569  Rcvd: 549,
2018-11-20,02:10:45,2018-11-20,02:10:45,VP8LP,GD18,7.079983,FT8,529,549,,FT8  
Sent: 529  Rcvd: 549,
2018-11-20,02:13:18,2018-11-20,02:13:18,DK7ZT,,7.079347,FT8,559,549,,FT8  Sent: 
559  Rcvd: 549,
2018-11-20,02:16:00,2018-11-20,02:17:15,N4IQ,,7.081099,FT8,569,559,,FT8  Sent: 
569  Rcvd: 559,
2018-11-20,02:22:30,2018-11-20,02:24:15,AE4IN,,7.080935,FT8,549,549,,FT8  Sent: 
549  Rcvd: 549,
2018-11-20,02:30:30,2018-11-20,02:31:45,WA3ZSC,,7.080371,FT8,559,559,,FT8  
Sent: 559  Rcvd: 559,
2018-11-20,02:34:23,2018-11-20,02:34:23,HH2AA,,7.080491,FT8,559,539,,FT8  Sent: 
559  Rcvd: 539,
2018-11-20,02:38:17,2018-11-20,02:38:17,N0AN,EN22,7.080104,FT8,539,549,,FT8  
Sent: 539  Rcvd: 549,
2018-11-20,02:42:00,2018-11-20,02:42:00,S58G,JN65,7.080517,FT8,529,559,,FT8  
Sent: 529  Rcvd: 559,
2018-11-20,02:43:15,2018-11-20,02:44:15,K4IZN,EM62,7.081449,FT8,539,569,,FT8  
Sent: 539  Rcvd: 569,
2018-11-20,02:45:00,2018-11-20,02:46:00,WC4H,EL95,7.080175,FT8,569,559,,FT8  
Sent: 569  Rcvd: 559,
2018-11-20,02:50:30,2018-11-20,02:50:30,NU8M,EN82,7.078717,FT8,539,559,,FT8  
Sent: 539  Rcvd: 559,
2018-11-20,02:50:45,2018-11-20,02:52:30,SV1IYF,KM17,7.078667,FT8,529,559,,FT8  
Sent: 529  Rcvd: 559,
2018-11-20,02:57:05,2018-11-20,02:57:05,KG6MC,EM84,7.080597,FT8,569,559,,FT8  
Sent: 569  Rcvd: 559,
2018-11-20,03:33:45,2018-11-20,03:34:45,F6EQZ,JN19,7.078864,FT8,569,569,,FT8  
Sent: 569  Rcvd: 569,___
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[wsjt-devel] fyi ft8v2rc4 ran ovr nite..

[robert evans LAST_NAME]

fyi ft8v2rc4 ran ovr nite..

win10 v1803 Precision M6800 i7-4710MQ 2.5GHz

just fine. (no mem leak. no prob.)


pskRep spot 40m.


will let it run agn 2nite.


BCNU DE N2LO~>






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[wsjt-devel] cabrillo_FT8ru_N2LO_2018OCT25

[robert evans LAST_NAME]

running abt 20W (near linear sweet spot) into low dipole.

heard quite a few DX stns that i spent time trying to work.

Ukraine and Slovenia among them.


the top standard msg that had the my FN20 grid faded

setting contest to none did not recover.

restarting wsjtx2r3 recovered.


thank you for this opportunity.

log is attached..

DE N2LO~>


cabrillo_FT8ru_N2LO_2018OCT25

QSO:  7078 DG 2018-10-25 0153 N2LO 569 NJTG9ANF   539 0016
QSO:  7078 DG 2018-10-25 0154 N2LO 579 NJK1JT 569 NJ
QSO:  7078 DG 2018-10-25 0157 N2LO 599 NJKV4T 549 AL

QSO:  7077 DG 2018-10-25 0203 N2LO 579 NJK2PS 589 FL
QSO:  7077 DG 2018-10-25 0209 N2LO 539 NJVE6WQ529 AB
QSO:  7077 DG 2018-10-25 0216 N2LO 559 NJIQ1ZW559 0003
QSO:  7079 DG 2018-10-25 0250 N2LO 549 NJAJ6T 529 AL
QSO:  7077 DG 2018-10-25 0258 N2LO 559 NJXE1MEX   559 0018

QSO:  7078 DG 2018-10-25 0304 N2LO 559 NJHH2AA539 0001
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[wsjt-devel] N2LO_FT8V2_RU_2018SEP27THU_cabrillo

[robert evans LAST_NAME]

Even though the planned contest was from 0200 to 0300, there was FT8V2 RU 
activity on 40 meters before and after.

Enclosed is the cabrillo log of FT8V2 QSOs made using the built-in logger.

I also logged on QRZ by pasting search to see the pages and pics there while 
operating.

Lots of activity. Often (more than usually) bumped while answering CQs by other 
stations.

Thanks for the opportunity.

DE N2LO~>QSO:  7078 RY 2018-09-27 0137 N2LO 559 NJAA7AO539 AZ
QSO:  7078 RY 2018-09-27 0144 N2LO 559 NJP49X 569 0026
QSO:  7078 RY 2018-09-27 0147 N2LO 579 NJW7CD 559 WA
QSO:  7078 RY 2018-09-27 0151 N2LO 569 NJN9RU 559 IL
QSO:  7078 RY 2018-09-27 0153 N2LO 579 NJK5CM 559 OK
QSO:  7078 RY 2018-09-27 0154 N2LO 569 NJK5WE 559 OK
QSO:  7078 RY 2018-09-27 0157 N2LO 549 NJSV1IYF   539 0020


QSO:  7078 RY 2018-09-27 0202 N2LO 569 NJAI9T 549 IL
QSO:  7078 RY 2018-09-27 0203 N2LO 569 NJK1JT 569 NJ
QSO:  7078 RY 2018-09-27 0208 N2LO 549 NJKU4PY549 AL
QSO:  7078 RY 2018-09-27 0222 N2LO 559 NJTG9NCS   TG9NCS 
R-11
QSO:  7078 RY 2018-09-27 0227 N2LO 569 NJK2LYV549 FL
QSO:  7078 RY 2018-09-27 0234 N2LO 559 NJVE7KW559 BC
QSO:  7078 RY 2018-09-27 0240 N2LO 569 NJKK6NON   549 CA
QSO:  7078 RY 2018-09-27 0242 N2LO 549 NJNA4MM549 AL
QSO:  7078 RY 2018-09-27 0251 N2LO 569 NJK6UM 549 OR
QSO:  7078 RY 2018-09-27 0255 N2LO 549 NJWQ5L 559 MS


QSO:  7078 RY 2018-09-27 0304 N2LO 569 NJK4PO 559 AL
QSO:  7078 RY 2018-09-27 0306 N2LO 549 NJK6LL 559 AZ
QSO:  7078 RY 2018-09-27 0312 N2LO 569 NJN5NJB559 OK
QSO:  7078 RY 2018-09-27 0317 N2LO 539 NJW4UWC539 KY
QSO:  7078 RY 2018-09-27 0327 N2LO 549 NJW8AEF559 AZ
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[wsjt-devel] N2LO (FT8 V2 rtty roundup test 2018SEP27THU)

[robert evans LAST_NAME]

There was FT8 V2 Round Up activity on 40 meters before 0200 and after 0300.

I made a few QSOs and logged them before and after the originally planned hour.

Below, though, are just the QSOs for the hour during the 0200 to 0300 period.


n...@comcast.net mailto:n...@comcast.net

Robert Michael Evans
N2LO
FT8 V2 rtty roundup test
2018SEP27THU
0200 to 0300


2018-09-27,02:02:30,2018-09-27,02:02:30,AI9T,,7.079462,FT8,-09,-08,,FT8 Sent: 
-09 Rcvd: -08,
2018-09-27,02:03:30,2018-09-27,02:03:30,K1JT,FN20,7.078827,FT8,-09,-08,,FT8 
Sent: -09 Rcvd: -08,
2018-09-27,02:08:45,2018-09-27,02:08:45,KU4PY,EM62,7.079400,FT8,-09,-08,,FT8 
Sent: -09 Rcvd: -08,
2018-09-27,02:22:30,2018-09-27,02:22:30,TG9NCS,,7.079101,FT8,-09,-11,,FT8 Sent: 
-09 Rcvd: -11,
2018-09-27,02:27:15,2018-09-27,02:27:15,K2LYV,EL88,7.080097,FT8,-09,-11,,FT8 
Sent: -09 Rcvd: -11,
2018-09-27,02:34:15,2018-09-27,02:34:15,VE7KW,,7.080226,FT8,-09,-11,,FT8 Sent: 
-09 Rcvd: -11,
2018-09-27,02:40:00,2018-09-27,02:40:00,KK6NON,DM13,7.080569,FT8,-09,-11,,FT8 
Sent: -09 Rcvd: -11,
2018-09-27,02:42:30,2018-09-27,02:42:30,NA4MM,EM62,7.079278,FT8,-09,-11,,FT8 
Sent: -09 Rcvd: -11,
2018-09-27,02:51:30,2018-09-27,02:51:30,K6UM,CN85,7.079027,FT8,-09,-11,,FT8 
Sent: -09 Rcvd: -11,
2018-09-27,02:55:15,2018-09-27,02:55:15,WQ5L,EM50,7.079230,FT8,-09,-11,,FT8 
Sent: -09 Rcvd: -11,
___
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