Re: FT8 time differential - how to resolve?
If you open up a terminal and cd to '/' and issue this command 'sudo find . -name wsjtx' you will see that there are multiple versions. The wsjtx.desktop is pointing to the wrong one based on your $PATH. So you have both the original version of wsjtx and and wsjt-z on your system but to? run either one you issue the same command, wsjtx. The one that gets executed is the version that is found first. There are also multiple versions of wsjtx.desktop. If the desktop icon did not change when you installed wsjt-z then the wsjtx.desktop file is pointing to wsjtx not wsjt-z. You installed wsjt-z into the PREFIX=/usr/local folder so wsjt-z should show up as being in '/usr/local/bin' having the path of '/usr/local/bin/wsjtx'. The first thing I would try is to rename the wsjtx.desktop file that appears on your desktop and then? 'cp ~/build/wsjt/wsjtx.desktop ~/Desktop'. Now see if wsjt-z runs when you execute the new wsjtx.desktop file. If it does then all is ok. If the old version still runs then the issue is with your $PATH. I always install MY stuff into '/usr/local' and I want the system? to find my installed programs first,? but the search sequence finds the old version first so that is what gets executed . There are a couple of ways you can deal with this. The easiest I've found that works for me is to modify the $PATH in my .profile file to make sure that? the '/usr/local' directory appears before the directory that the old version of wsjtx is located. If you run 'echo $PATH' you'll see the search sequence. PI's .profile file is located pi's home directory. Just 'cd ~'? and 'sudo nano .profile' to edit it. Another that I currently am using is because I run CQRLOG, is to start wsjt-z from cqrlog which you can do in the preferences because you can specify the path to wsjtx as being /usr/local/bin/wsjtx' to start wsjt-z. If you leave that path blank? then CQRLOG would start the old version of wsjtx.? A way for you to see what is going on is to open a terminal and issue the command wsjtx. You'll probably get the old version. If you issue the command '/usr/local/bin/wsjtx', you'll get wsjt-z. The other thing that I have found is that if you decide to run cqrlog as your logger that cqrlog sometimes? has a hard time finding the wsjtx_log.adi file. So what I do is cd to the '~/.local/share/WSJT-X' directory and if the wsjtx_log.adi is present, I copy it to the '~/Desktop' directory, delete the wsjtx_log.adi file and create a symbolic link to the desktop file with this command : 'sudo ln -s ~/Desktop/wsjtx_log.adi wsjtx_log.adi'. A side benefit to this is if I want to import that adi file into or another logger, I have easy access to it? Hopefully this is not confusing you and it helps.
Leo? AI5II
Leo,
I ran all the commands, no errors However,I cannot find where it got installed. After doing the build etc - I still see my wsjt-x 2.54 version
Any Suggestions? Thanks Joe VE1BWV
On Fri, May 9, 2025 at 1:44?AM Leo Aniol, AI5II via <leomaniolone= [email protected]> wrote: Ths is how I installed wsjt-z.
First, I installed hamlib 4.5.4. Hamlib4 is already installed but I wanted a newer version.
export CXXFLAGS='-O2 -march=native -mtune=native'
export CFLAGS='-O2 -march=native -mtune=native'
sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get install -y bc build-essential git wget tar xz-utils make dialog
sudo apt-get install -y git cmake automake libtool asciidoctor asciidoc gfortran subversion
sudo apt-get install -y libwxgtk3.0-dev libusb-dev make portaudio19-dev
sudo apt-get install -y libsamplerate0-dev libasound2-dev libao-dev
sudo apt-get install -y libfftw3-dev libgsm1-dev libjpeg9-dev
sudo apt-get install -y libxft-dev libxinerama-dev libxcursor-dev libboost-all-dev
sudo apt-get install -y libqt5multimedia5 libqt5multimedia5-plugins
sudo apt-get install -y libqt5multimediawidgets5 libqt5serialport5-dev
sudo apt-get install -y libqt5svg5-dev libqt5widgets5 libqt5sql5-sqlite libqwt-qt5-dev
sudo apt-get install -y libsndfile1-dev libudev-dev qtmultimedia5-dev texinfo
sudo apt-get install -y xsltproc swig qttools5-dev qttools5-dev-tools
sudo apt-get install -y qtbase5-dev-tools ?libwxgtk3.0-gtk3-dev libjpeg62-turbo-dev
sudo apt-get install -y libreadline-dev libusb-1.0-0-dev libudev-dev
cd ~/Downloads
wget
tar -zxvf hamlib-4.5.4.tar.gz
cd hamlib-4.5.4
./configure --prefix=/usr/local --enable-static
make
sudo make install
sudo ldconfig
**** REBOOT ***
and then # 2, compile wsjt-z:
cd ~
mkdir build
cd build
wget
unzip wsjtz-2.7.0-rc7-1.48.zip
mkdir build
cd build
cmake -DWSJT_SKIP_MANPAGES=ON -DWSJT_GENERATE_DOCS=OFF ../wsjtx
sudo cmake --build . --target install
Leo, AI5II
?
Hi Leo,
total newbie here, how do I install wsjt-z ?
?
thanks
Miguel KP4MI
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Re: zBitx doesn't start up
Hello Dave!? Good to hear! Enjoy the radio!
vy73
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Show quoted text
Am 26.05.2025 um 23:21 schrieb David Newcombe via groups.io <nuke1015@...>:
? My zBitx is now running!? I followed Frank's procedure, after a brief delay for amazon to deliver a new SD card.?
?
Now I just have to learn how to use it :-)
?
thanks to all
Dave, VE3WI
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Re: sBitx V3 64 bit has new noise problem
Did you put a ferrite choke on the I2C cable? Also make sure that you post this on the Discord server so the original developers (us) can assist.
?
?
- JJ??
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That would indicate that there isn't enough amps provided in the PD cable.? That is a common issue when there isn't enough power/amps to provide the tx and the raspberry pi's
I¡¯m using a PD power supply that comes with my MacBook computer along with a 9v trigger cable rated at 5 amps. But I cannot set Drive beyond 60 with FT8 on 20 meters. If is over 60, the zBitx restarts when transmitting . I don¡¯t know it¡¯s the trigger cable or the PD voltage drop.
Li KQ4EXQ? ? I have been using the batteries and a 9v Mean Well GST40A09-P1. ?
?
?
?
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Re: zbitx - WiFi question
That?is correct, setup the wifi first(home / phone) and then afterwards when you boot the zbitx it will autoconnect. No need for it to be connected to the monitor/keyboard/mouse.
On Mon, May 26, 2025 at 10:07?PM Neil K6NCX via <neil.fullagar= [email protected]> wrote: Just got my new zbitx and I love it. Have only run FT8 so far. I have some questions.?
Do I understand correctly that in order to connect the zBitx to wifi you first have to connect a keyboard, mouse and external monitor? The manual seems to say so, but some of the discussions here sound like no.?
?
One possibility that just occurred to me, is that I must connect keyboard, mouse, and monitor once, and then the SSID/key will be retained. If that it?
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zBitx - red line in FT-8 spectrum display
Just got my new zbitx and I love it. Have only run FT8 so far. I have some questions.?
Is the vertical red line in the FT-8 spectrum display not the TX tone? I select PITCH and turn the knob. The number in the box changes, but the red line doesn¡¯t move. How then does one avoid being underneath the strongest signals?
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zBitx - selecting in FT8 (responding to CQ)
Just got my new zbitx and I love it. Have only run FT8 so far. I have some questions.?
The manual says to answer a CQ, select that line and press the knob once. Doesn¡¯t say HOW to select. From other discussions here, apparently tapping in the decode list then rotating the knob. OK, I did that then pressed the knob. Nothing.?
?
What am I missing?
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Just got my new zbitx and I love it. Have only run FT8 so far. I have some questions.?
Do I understand correctly that in order to connect the zBitx to wifi you first have to connect a keyboard, mouse and external monitor? The manual seems to say so, but some of the discussions here sound like no.?
?
One possibility that just occurred to me, is that I must connect keyboard, mouse, and monitor once, and then the SSID/key will be retained. If that it?
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Re: FT8 time differential - how to resolve?
Vince,
So if I understand the issue correctly, the zBitx goes into TX mode when it is supposed to (0, 15, 30, or 45 seconds after the minute, but RF isn't transmitted until 1.8 seconds later, correct? Or does the zBitx go into transmit mode 1.8 seconds after it is supposed to.
By 'transmit mode' I mean the GUI indicates it is in TX mode.
toggle quoted message
Show quoted text
On May 1, 2025, at 16:15, Vince d'Eon VE6LK/AI7LK via groups.io <vincedeon@...> wrote:
? Time Sync is not the issue. The clock is dead-on to WWV and NTP (I have several NTP devices here).
?
Time Zone is not the issue. I have commented out the one line in .profile that forced the TZ to Arizona and rebooted, and now it shows proper TZ. Thank you for this comment on what to do, but note that the sBitx manual states this, not the zBitx. ?
Clock Drift is not an issue for my radio. My clock is DEAD ON accurate.
?
The issue is that the FT8 client delays when you hit the transmit up to almost 2 seconds - and it does this right away after boot. It is consistent in this amount, so clock drift isn't an issue like Joe is seeing.? SO to me this is something with in the FT8 client and how it transmits. Best described as "press CQ, wait for the clock to hit the next transmit interval (0, 15, 30, or 45 seconds), count to two seconds and then the TX engages.
?
At the other end it looks like this:
<Screenshot 2025-05-01 at 15.11.31.png> ?
73
?
?
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Re: FT8 time differential - how to resolve?
Leo,
I ran all the commands, no errors However,I cannot find where it got installed. After doing the build etc - I still see my wsjt-x 2.54 version
Any Suggestions? Thanks Joe VE1BWV
On Fri, May 9, 2025 at 1:44?AM Leo Aniol, AI5II via <leomaniolone= [email protected]> wrote: Ths is how I installed wsjt-z.
First, I installed hamlib 4.5.4. Hamlib4 is already installed but I wanted a newer version.
export CXXFLAGS='-O2 -march=native -mtune=native'
export CFLAGS='-O2 -march=native -mtune=native'
sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get install -y bc build-essential git wget tar xz-utils make dialog
sudo apt-get install -y git cmake automake libtool asciidoctor asciidoc gfortran subversion
sudo apt-get install -y libwxgtk3.0-dev libusb-dev make portaudio19-dev
sudo apt-get install -y libsamplerate0-dev libasound2-dev libao-dev
sudo apt-get install -y libfftw3-dev libgsm1-dev libjpeg9-dev
sudo apt-get install -y libxft-dev libxinerama-dev libxcursor-dev libboost-all-dev
sudo apt-get install -y libqt5multimedia5 libqt5multimedia5-plugins
sudo apt-get install -y libqt5multimediawidgets5 libqt5serialport5-dev
sudo apt-get install -y libqt5svg5-dev libqt5widgets5 libqt5sql5-sqlite libqwt-qt5-dev
sudo apt-get install -y libsndfile1-dev libudev-dev qtmultimedia5-dev texinfo
sudo apt-get install -y xsltproc swig qttools5-dev qttools5-dev-tools
sudo apt-get install -y qtbase5-dev-tools ?libwxgtk3.0-gtk3-dev libjpeg62-turbo-dev
sudo apt-get install -y libreadline-dev libusb-1.0-0-dev libudev-dev
cd ~/Downloads
wget
tar -zxvf hamlib-4.5.4.tar.gz
cd hamlib-4.5.4
./configure --prefix=/usr/local --enable-static
make
sudo make install
sudo ldconfig
**** REBOOT ***
and then # 2, compile wsjt-z:
cd ~
mkdir build
cd build
wget
unzip wsjtz-2.7.0-rc7-1.48.zip
mkdir build
cd build
cmake -DWSJT_SKIP_MANPAGES=ON -DWSJT_GENERATE_DOCS=OFF ../wsjtx
sudo cmake --build . --target install
Leo, AI5II
?
Hi Leo,
total newbie here, how do I install wsjt-z ?
?
thanks
Miguel KP4MI
|
sBitx V3 64 bit has new noise problem
I am getting this band noise. It has not always been present. Could this be caused by the INA260 voltage/current sensor module I recently added? I¡¯m asking to see if I need to remove it from my radio. I am hoping this has been discovered and fixed by someone else already. Has anyone else seen this yet?
Thanks?for your help in advance, David WK4DS?
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zBITX working fine - Test Report attached
Hi, There have been few reports on this list of customers' zBITX units arriving with issues.
Mine arrived in fine condition here in?Australia via DHL courier.? Standard packaging seems ok, with little chance for damage if treated properly.
If we were to assume nothing being equal, we might be able to trace the issue starting from final "Test Report" before shipping to testing after unboxing.
When I received my unit, I placed a couple of batteries in the holder, attached a dummy load, and tested it briefly using another transceiver.? All seemed OK.
I do not know how useful it would be, but I am attaching a photo of my test report below in case that helps.? I am wondering if those that have issues with their units want to do the same in case it might help discern a pattern.
I am basically a software guy, and am looking forward to buying?another unit to test them together with each other,
Best regards,
-Rob, VK4SSE
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Thanks, the ms part is a bit harder to source in the US. I'll wait and see if my moment of stupidity blew it up?
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The Si5351 and ms5351 are pin compatible devices. ?Has Summers of QRP-Labs has tested the ms5351 part and found it to exceed the Si5351 device. ?Either device can be used.?
73
Evan
AC9Tu
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So I was playing with getting some of the display noise out of the receiver today.? I used metal standoffs to ground the lower board to the backplane, then an extension cable to the display, next I was power the display with a separate power supply.? Lead popped off and landed on the pi zero. Display would no longer update.
?
Hooked up HDMI and it threw a bunch of coms errors, no receive, and the pi is getting hot.
?
I figure the Pi is done. And maybe anything hooked to the I2C buss.? Thought I would order the rtc and si5351m shown in the schematic too. But mine has a ms5351m instead, which is normally in the zbitx???
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In the event that ?needed to return the zBitx to HH Signals and receive a refund how easy is the process and who pays for shipping ?
?
Thanks,
?
Bob
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Re: zBitx doesn't start up
My zBitx is now running!? I followed Frank's procedure, after a brief delay for amazon to deliver a new SD card.?
?
Now I just have to learn how to use it :-)
?
thanks to all
Dave, VE3WI
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Re: zBitx RX/Speaker Problems
To the ubitx20?group I purchased a ubitx vs6 but I have a question.? There is a large cable plug on the main board that has about 12 pairs of cable with any mention of where to use them. where do these these wires hook up? Please?help!!!!! On Mon, May 26, 2025 at 11:51?AM Andreas Zahmel DO6DOC via <andreas.zahmel= [email protected]> wrote:
Hello, my zBitx is not usable out of the box, when switching on, you can already hear the splattering in the loudspeaker,
as far as I have found out, it is probably due to the display and the pico. If I set an unmodulated carrier, I have the same noise in my transmission.
I have made a few videos, one is my KiwiSDR which is about 3km away.?
?
Has anyone had similar problems and been able to solve them? I can't use the device like this,
updates haven't helped either, even in ft8 no qso is possible.?
?
?
RX without antenna
?
RX with antenna
?
TX SSB 1w, RX in 3km distance, empty carrier without modulation
?
many thanks 73 Andy
?
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Re: Any update on ft8 messenger you mentioned before?
Yep, unless I'm missing something that's what the front panel update does.
Sent from my phone
Don't you need to flash the Pi Pico (MCU)?
- Rafael
On 5/26/25 3:48 PM, Grant Brown via wrote:
> Just confirmed that it will build if you stash the changes to that
> file (not sure why it ships with uncommitted changes? Haven't seen
> that documented anywhere). Also, I had the wrong link to the front
> panel file:
>
>
>
> Unfortunately, after installing the messenger branch of the zbitx
> repository and front panel, I'm still not seeing the messenger option,
> so I think the version he showed in the video isn't yet available. The
> software is also a bit behind in other fixes, so probably worth
> waiting on this one.
>
> -Grant
>
>
>
> On Sun, May 25, 2025 at 11:34?AM Grant Brown via
> <> <grant.brown73=[email protected]> wrote:
>
>? ? ?Still haven't had a chance to dig into the software, so I'm not
>? ? ?sure if this is expected by default or a change on your end, but
>? ? ?the error is just that there are local changes to a file that
>? ? ?haven't been added to the git repository. The fix is likely
>? ? ?simple, though you do run the risk of tying yourself in git knots.
>? ? ?Probably worth a trip to YouTube university (or making sure to
>? ? ?have a backup).
>
>? ? ?If you want to soldier ahead, two methods would be:
>
>? ? ?1. Revert any changes and try again.
>
>? ? ?Running "git stash" will restore that file to it's canonical state
>? ? ?in the repository. You can return your changes by running "git
>? ? ?stash apply"
>
>? ? ?2. Save the changes
>
>? ? ?To add the changes to the repo, there are two steps. After
>? ? ?navigating to the root directory of the repo, you can "stage" all
>? ? ?changes to files already present by running:
>
>? ? ?"git add -u ./"
>
>? ? ?Then, you can commit:
>
>? ? ?git commit -m "my changes"
>
>? ? ?Then you can try updating again. If git can't figure out how to
>? ? ?merge the changes, it will put both versions in the file in
>? ? ?question and ask you to edit them manually (pain).
>
>? ? ?In the meantime, one really nice tool for looking at the current
>? ? ?state of the repository is gitk, which can be installed via apt.
>? ? ?Just install and run while in the repository: "gitk", and it will
>? ? ?pop up a GUI with changes. Then you can see what's up with that
>? ? ?file (I'm assuming it's a file and not something more complicated
>? ? ?like a submodule).
>
>? ? ?Will try to fire this up later today or tomorrow to see for myself.
>
>? ? ?-Grant
>
>? ? ?Sent from my phone
>
>? ? ?On Sun, May 25, 2025, 9:55?AM Vince d'Eon VE6LK/AI7LK via
>? ? ? <> <vincedeon=[email protected]> wrote:
>
>? ? ? ? ?Unfortunately this approach throws errors, see screengrab
>? ? ? ? ?I'm sure this is something simple, however it is beyond me as
>? ? ? ? ?I don't do github at all.
>
>
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zBitx RX/Speaker Problems
Hello, my zBitx is not usable out of the box, when switching on, you can already hear the splattering in the loudspeaker,
as far as I have found out, it is probably due to the display and the pico. If I set an unmodulated carrier, I have the same noise in my transmission.
I have made a few videos, one is my KiwiSDR which is about 3km away.?
?
Has anyone had similar problems and been able to solve them? I can't use the device like this,
updates haven't helped either, even in ft8 no qso is possible.?
?
?
RX without antenna
?
RX with antenna
?
TX SSB 1w, RX in 3km distance, empty carrier without modulation
?
many thanks 73 Andy
?
|
WK4DS
Cory Lytle KO4SWI