Initial "on air" testing

[N6RFM]

Hi Sylvain,

Thanks so much for creating this updated version! Able to compile and run the new version under Mint 21.1, which uses Ubuntu 22.04 as the base.

Unable to compile using Mint 20.3, based on Ubuntu 20.4, despite doing an altinstall of python 3.10.

Just had an overhead pass. The new version detects the telemetry, but unfortunately no decodes were obtained. A screenshot is attached. Please let me know how I may help further.

As an aside, the new version did not compile using Mint 20.3, based on Ubuntu 20.4, despite doing an altinstall of python 3.10. The process proceeds for some time, and then an error is received.

/usr/bin/ld: /usr/local/lib/libpython3.10.a(dynload_shlib.o): undefined reference to symbol 'dlsym@@GLIBC_2.2.5'
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libdl.so: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
make: *** [Makefile:875: bin/pictalk] Error 1

Perhaps a libray linkage issue, but I do not know how to fix that. Anyway, will focus on the new version under Ubuntu 22.04 for now.

Merci,
Bob
N6RFM

[f4gkr]

Bob, Can you estimate the signal to noise ratio yoy had during this pass ? I am trying to understand if the issue is in the UI or in the python decoder. Sylvain Le sam. 29 avr. 2023 à 18:26, N6RFM ***@***.***> a écrit :

…

Hi Sylvain, Thanks so much for creating this updated version! Able to compile and run the new version under Mint 21.1, which uses Ubuntu 22.04 as the base. Unable to compile using Mint 20.3, based on Ubuntu 20.4, despite doing an altinstall of python 3.10. Just had an overhead pass. The new version detects the telemetry, but unfortunately no decodes were obtained. A screenshot is attached. Please let me know how I may help further. As an aside, the new version did not compile using Mint 20.3, based on Ubuntu 20.4, despite doing an altinstall of python 3.10. The process proceeds for some time, and then an error is received. /usr/bin/ld: /usr/local/lib/libpython3.10.a(dynload_shlib.o): undefined reference to symbol 'dlsym@@GLIBC_2.2.5' /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libdl.so: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status make: *** [Makefile:875: bin/pictalk] Error 1 Perhaps a libray linkage issue, but I do not know how to fix that. Anyway, will focus on the new version under Ubuntu 22.04 for now. Merci, Bob N6RFM [image: Selection_001] <https://user-images.githubusercontent.com/36707700/235312815-8b6dce63-c84b-4a05-99df-ab900323929e.png> — Reply to this email directly, view it on GitHub <#29>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6AXMLPPNBRM2OZUXF3HKDXDU6NHANCNFSM6AAAAAAXQKA44Q> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[N6RFM]

Hi Sylvain,Guesstimate is 20-30 dB above noise level.  Direct overhead pass.  Very strong.  What I observed is the signal sync light changing from red to green for each frame , but no decodes printed or uploaded.  Thanks. Bob M.On Apr 29, 2023, at 14:29, Sylvain AZARIAN ***@***.***> wrote: Bob, Can you estimate the signal to noise ratio yoy had during this pass ? I am trying to understand if the issue is in the UI or in the python decoder. Sylvain Le sam. 29 avr. 2023 à 18:26, N6RFM ***@***.***> a écrit :

Hi Sylvain, Thanks so much for creating this updated version! Able to compile and run the new version under Mint 21.1, which uses Ubuntu 22.04 as the base. Unable to compile using Mint 20.3, based on Ubuntu 20.4, despite doing an altinstall of python 3.10. Just had an overhead pass. The new version detects the telemetry, but unfortunately no decodes were obtained. A screenshot is attached. Please let me know how I may help further. As an aside, the new version did not compile using Mint 20.3, based on Ubuntu 20.4, despite doing an altinstall of python 3.10. The process proceeds for some time, and then an error is received. /usr/bin/ld: /usr/local/lib/libpython3.10.a(dynload_shlib.o): undefined reference to symbol 'dlsym@@GLIBC_2.2.5' /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libdl.so: error adding symbols: DSO missing from command line collect2: error: ld returned 1 exit status make: *** [Makefile:875: bin/pictalk] Error 1 Perhaps a libray linkage issue, but I do not know how to fix that. Anyway, will focus on the new version under Ubuntu 22.04 for now. Merci, Bob N6RFM [image: Selection_001] <https://user-images.githubusercontent.com/36707700/235312815-8b6dce63-c84b-4a05-99df-ab900323929e.png> — Reply to this email directly, view it on GitHub <#29>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6AXMLPPNBRM2OZUXF3HKDXDU6NHANCNFSM6AAAAAAXQKA44Q> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

—Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you authored the thread.Message ID: ***@***.***>

[f4gkr]

Bonjour Ok... so it should have been decoded with such a value. Do you have any IQ recording ? My sat setup is currently down.... Sylvain Le dim. 30 avr. 2023 à 01:49, N6RFM ***@***.***> a écrit :

…

Hi Sylvain,Guesstimate is 20-30 dB above noise level. Direct overhead pass. Very strong. What I observed is the signal sync light changing from red to green for each frame , but no decodes printed or uploaded. Thanks. Bob M.On Apr 29, 2023, at 14:29, Sylvain AZARIAN ***@***.***> wrote: Bob, Can you estimate the signal to noise ratio yoy had during this pass ? I am trying to understand if the issue is in the UI or in the python decoder. Sylvain Le sam. 29 avr. 2023 à 18:26, N6RFM ***@***.***> a écrit : > Hi Sylvain, > > Thanks so much for creating this updated version! Able to compile and run > the new version under Mint 21.1, which uses Ubuntu 22.04 as the base. > > Unable to compile using Mint 20.3, based on Ubuntu 20.4, despite doing an > altinstall of python 3.10. > > Just had an overhead pass. The new version detects the telemetry, but > unfortunately no decodes were obtained. A screenshot is attached. Please > let me know how I may help further. > > As an aside, the new version did not compile using Mint 20.3, based on > Ubuntu 20.4, despite doing an altinstall of python 3.10. The process > proceeds for some time, and then an error is received. > > /usr/bin/ld: /usr/local/lib/libpython3.10.a(dynload_shlib.o): undefined > reference to symbol 'dlsym@@GLIBC_2.2.5' > /usr/bin/ld: > /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libdl.so: error > adding symbols: DSO missing from command line > collect2: error: ld returned 1 exit status > make: *** [Makefile:875: bin/pictalk] Error 1 > > Perhaps a libray linkage issue, but I do not know how to fix that. Anyway, > will focus on the new version under Ubuntu 22.04 for now. > > Merci, > Bob > N6RFM > > [image: Selection_001] > < https://user-images.githubusercontent.com/36707700/235312815-8b6dce63-c84b-4a05-99df-ab900323929e.png > > > — > Reply to this email directly, view it on GitHub > <#29>, or unsubscribe > < https://github.com/notifications/unsubscribe-auth/AA6AXMLPPNBRM2OZUXF3HKDXDU6NHANCNFSM6AAAAAAXQKA44Q > > . > You are receiving this because you are subscribed to this thread.Message > ID: ***@***.***> > —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you authored the thread.Message ID: ***@***.***> — Reply to this email directly, view it on GitHub <#29 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6AXMOU2JI4IKRJD7537MLXDWSJDANCNFSM6AAAAAAXQKA44Q> . You are receiving this because you commented.Message ID: ***@***.***>

[N6RFM]

Bonjour,   I will make one in a few hours when there is a high pass here.  Bob M.On Apr 30, 2023, at 07:19, Sylvain AZARIAN ***@***.***> wrote: Bonjour Ok... so it should have been decoded with such a value. Do you have any IQ recording ? My sat setup is currently down.... Sylvain Le dim. 30 avr. 2023 à 01:49, N6RFM ***@***.***> a écrit :

Hi Sylvain,Guesstimate is 20-30 dB above noise level. Direct overhead pass. Very strong. What I observed is the signal sync light changing from red to green for each frame , but no decodes printed or uploaded. Thanks. Bob M.On Apr 29, 2023, at 14:29, Sylvain AZARIAN ***@***.***> wrote: Bob, Can you estimate the signal to noise ratio yoy had during this pass ? I am trying to understand if the issue is in the UI or in the python decoder. Sylvain Le sam. 29 avr. 2023 à 18:26, N6RFM ***@***.***> a écrit : > Hi Sylvain, > > Thanks so much for creating this updated version! Able to compile and run > the new version under Mint 21.1, which uses Ubuntu 22.04 as the base. > > Unable to compile using Mint 20.3, based on Ubuntu 20.4, despite doing an > altinstall of python 3.10. > > Just had an overhead pass. The new version detects the telemetry, but > unfortunately no decodes were obtained. A screenshot is attached. Please > let me know how I may help further. > > As an aside, the new version did not compile using Mint 20.3, based on > Ubuntu 20.4, despite doing an altinstall of python 3.10. The process > proceeds for some time, and then an error is received. > > /usr/bin/ld: /usr/local/lib/libpython3.10.a(dynload_shlib.o): undefined > reference to symbol 'dlsym@@GLIBC_2.2.5' > /usr/bin/ld: > /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libdl.so: error > adding symbols: DSO missing from command line > collect2: error: ld returned 1 exit status > make: *** [Makefile:875: bin/pictalk] Error 1 > > Perhaps a libray linkage issue, but I do not know how to fix that. Anyway, > will focus on the new version under Ubuntu 22.04 for now. > > Merci, > Bob > N6RFM > > [image: Selection_001] > < https://user-images.githubusercontent.com/36707700/235312815-8b6dce63-c84b-4a05-99df-ab900323929e.png > > > — > Reply to this email directly, view it on GitHub > <#29>, or unsubscribe > < https://github.com/notifications/unsubscribe-auth/AA6AXMLPPNBRM2OZUXF3HKDXDU6NHANCNFSM6AAAAAAXQKA44Q > > . > You are receiving this because you are subscribed to this thread.Message > ID: ***@***.***> > —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you authored the thread.Message ID: ***@***.***> — Reply to this email directly, view it on GitHub <#29 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6AXMOU2JI4IKRJD7537MLXDWSJDANCNFSM6AAAAAAXQKA44Q> . You are receiving this because you commented.Message ID: ***@***.***>

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[N6RFM]

Bonjour Sylvain, Two (sequential IQ) files are uploaded here - https://mega.nz/folder/f91U3Q7a#21uYhIdynMRU50zlhvh49Q The signal strength for some of the strongest frames was > 25 dB over baseline. Good decodes using a UZ7HO G3RUH BPSK modem. The files were made using SDRConsole (a Windows application) Soxi indicates ***@***.***:~/Desktop/PicSat_test$ soxi 30-Apr-2023\ 231604.988\ 435.525MHz\ 000.wav Input File : '30-Apr-2023 231604.988 435.525MHz 000.wav' Channels : 2 Sample Rate : 625000 Precision : 16-bit Duration : 00:06:40.00 = 250000000 samples ~ 30000 CDDA sectors File Size : 1.00G Bit Rate : 20.0M Sample Encoding: 16-bit Signed Integer PCM 73 es tks, Bob On Sun, Apr 30, 2023 at 7:19 AM Sylvain AZARIAN ***@***.***> wrote:

…

Bonjour Ok... so it should have been decoded with such a value. Do you have any IQ recording ? My sat setup is currently down.... Sylvain Le dim. 30 avr. 2023 à 01:49, N6RFM ***@***.***> a écrit : > Hi Sylvain,Guesstimate is 20-30 dB above noise level. Direct overhead > pass. Very strong. What I observed is the signal sync light changing from > red to green for each frame , but no decodes printed or uploaded. > Thanks. Bob M.On Apr 29, 2023, at 14:29, Sylvain AZARIAN ***@***.***> > wrote: > Bob, > > Can you estimate the signal to noise ratio yoy had during this pass ? > > I am trying to understand if the issue is in the UI or in the python > decoder. > > Sylvain > > Le sam. 29 avr. 2023 à 18:26, N6RFM ***@***.***> a écrit : > > > Hi Sylvain, > > > > Thanks so much for creating this updated version! Able to compile and run > > the new version under Mint 21.1, which uses Ubuntu 22.04 as the base. > > > > Unable to compile using Mint 20.3, based on Ubuntu 20.4, despite doing an > > altinstall of python 3.10. > > > > Just had an overhead pass. The new version detects the telemetry, but > > unfortunately no decodes were obtained. A screenshot is attached. Please > > let me know how I may help further. > > > > As an aside, the new version did not compile using Mint 20.3, based on > > Ubuntu 20.4, despite doing an altinstall of python 3.10. The process > > proceeds for some time, and then an error is received. > > > > /usr/bin/ld: /usr/local/lib/libpython3.10.a(dynload_shlib.o): undefined > > reference to symbol 'dlsym@@GLIBC_2.2.5' > > /usr/bin/ld: > > /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libdl.so: error > > adding symbols: DSO missing from command line > > collect2: error: ld returned 1 exit status > > make: *** [Makefile:875: bin/pictalk] Error 1 > > > > Perhaps a libray linkage issue, but I do not know how to fix that. > Anyway, > > will focus on the new version under Ubuntu 22.04 for now. > > > > Merci, > > Bob > > N6RFM > > > > [image: Selection_001] > > < > https://user-images.githubusercontent.com/36707700/235312815-8b6dce63-c84b-4a05-99df-ab900323929e.png > > > > > > — > > Reply to this email directly, view it on GitHub > > <#29>, or unsubscribe > > < > https://github.com/notifications/unsubscribe-auth/AA6AXMLPPNBRM2OZUXF3HKDXDU6NHANCNFSM6AAAAAAXQKA44Q > > > > . > > You are receiving this because you are subscribed to this thread.Message > > ID: ***@***.***> > > > > > —Reply to this email directly, view it on GitHub, or unsubscribe.You are > receiving this because you authored the thread.Message ID: ***@***.***> > > — > Reply to this email directly, view it on GitHub > <#29 (comment)>, or > unsubscribe > < https://github.com/notifications/unsubscribe-auth/AA6AXMOU2JI4IKRJD7537MLXDWSJDANCNFSM6AAAAAAXQKA44Q > > . > You are receiving this because you commented.Message ID: > ***@***.***> > — Reply to this email directly, view it on GitHub <#29 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AIYB25AGHHZIWV4KFFN7FFLXDZDF5ANCNFSM6AAAAAAXQKA44Q> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[f6bvp]

Hi Sylvain,
Congrats for now PicTalk compiles well on Ubuntu 22.04 and Python 3.10.7 and runs fine.

Displayed version is v 1.1 27-02-18

QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root'
Found Rafael Micro R820T tuner
Tuner type: 5 min_tuner_freq= 24000000 max_tuner_freq= 1766000000
gain range : 0 to 49.6
manufacturer :: Realtek
product :: RTL2838UHIDIR
serial :: 00000001
Exact sample rate is: 2200000,014570 Hz
Web server listening on port 8001
Controller::run()
transition from 0 to 1
using Python : "/usr/local/src/PicTalk/bin/python/decodeZ3.py"
starting PythonDecoder::run()
starting python

Starting ZMQ publisher…
Started ZMQ publisher.
Connecting to PicTalk
Connected to PicTalk.
Starting Main Thread
Controller::run() ends

There are still a few warnings about deprecated stuff like :
mainwindow.cpp: In constructor ‘MainWindow::MainWindow(QWidget*)’:
mainwindow.cpp:158:33: warning: ‘QPalette::Background’ is deprecated: Use QPalette::Window instead [-Wdeprecated-declarations]
158 | zpalette.setColor( zpalette.Background, QColor(0, 170, 255));
| ^~~~~~~~~~
and Unused parameters like :
i/bookmarks.cpp: In member function ‘QList Bookmarks::getBookmarksInRange(qint64, qint64, float)’:
ui/bookmarks.cpp:229:83: warning: unused parameter ‘maxDistance’ [-Wunused-parameter]
229 | QList Bookmarks::getBookmarksInRange(qint64 low, qint64 high, float maxDistance)
| ~~~~~~^~~~~~~~~~~
and :
dsp/frameprocessor.cpp: In member function ‘int FrameProcessor::processDataAD(tSComplex*, int, int)’:
dsp/frameprocessor.cpp:188:24: warning: this statement may fall through [-Wimplicit-fallthrough=]
188 | next_state = sSearchFrame ;
| ~~~~~~~~~~~^~~~~~~~~~~~~~
dsp/frameprocessor.cpp:191:9: note: here
191 | case sSearchFrame:
| ^~~~

and :
e/airspy/airspy.c
hardware/airspy/airspy.c: In function ‘airspy_set_linearity_gain’:
hardware/airspy/airspy.c:1766:32: warning: comparison is always false due to limited range of data type [-Wtype-limits]
1766 | else if (value < 0)
| ^
hardware/airspy/airspy.c: In function ‘airspy_set_sensitivity_gain’:
hardware/airspy/airspy.c:1803:32: warning: comparison is always false due to limited range of data type [-Wtype-limits]
1803 | else if (value < 0)
| ^
hardware/airspy/airspy.c: At top level:
hardware/airspy/airspy.c:106:19: warning: ‘str_product_airspy’ defined but not used [-Wunused-const-variable=]
106 | static const char str_product_airspy[STR_PRODUCT_AIRSPY_SIZE] =
| ^~~~~~~~~~~~~~~~~~
hardware/airspy/airspy.c: In function ‘airspy_open_init’:
hardware/airspy/airspy.c:668:82: warning: ‘%s’ directive argument is not a nul-terminated string [-Wformat-overflow=]
668 | sprintf(serial_number_expected, "%s%08X%08X",
| ^~
669 | str_prefix_serial_airspy,
| ~~~~~~~~~~~~~~~~~~~~~~~~
hardware/airspy/airspy.c:110:19: note: referenced argument declared here
110 | static const char str_prefix_serial_airspy[STR_PREFIX_SERIAL_AIRSPY_SIZE] =
| ^~~~~~~~~~~~~~~~~~~~~~~~

[f4gkr]

Thanks Bernard Yes, it was a quick and dirty fix and some deprecations were left. Cleaning this properly will take much longer but I have this on my todo list.... Sylvain Le lun. 1 mai 2023 à 12:00, Bernard ***@***.***> a écrit :

…

Hi Sylvain, Congrats for now PicTalk compiles well on Ubuntu 22.04 and Python 3.10.7 and runs fine. Displayed version is v 1.1 27-02-18 QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' Found Rafael Micro R820T tuner Tuner type: 5 min_tuner_freq= 24000000 max_tuner_freq= 1766000000 gain range : 0 to 49.6 manufacturer :: Realtek product :: RTL2838UHIDIR serial :: 00000001 Exact sample rate is: 2200000,014570 Hz Web server listening on port 8001 Controller::run() transition from 0 to 1 using Python : "/usr/local/src/PicTalk/bin/python/decodeZ3.py" starting PythonDecoder::run() starting python Starting ZMQ publisher… Started ZMQ publisher. Connecting to PicTalk Connected to PicTalk. Starting Main Thread Controller::run() ends There are still a few warnings about deprecated stuff like : mainwindow.cpp: In constructor ‘MainWindow::MainWindow(QWidget*)’: mainwindow.cpp:158:33: warning: ‘QPalette::Background’ is deprecated: Use QPalette::Window instead [-Wdeprecated-declarations] 158 | zpalette.setColor( zpalette.Background, QColor(0, 170, 255)); | ^~~~~~~~~~ and Unused parameters like : i/bookmarks.cpp: In member function ‘QList Bookmarks::getBookmarksInRange(qint64, qint64, float)’: ui/bookmarks.cpp:229:83: warning: unused parameter ‘maxDistance’ [-Wunused-parameter] 229 | QList Bookmarks::getBookmarksInRange(qint64 low, qint64 high, float maxDistance) | ~~~~~~^~~~~~~~~~~ and : dsp/frameprocessor.cpp: In member function ‘int FrameProcessor::processDataAD(tSComplex*, int, int)’: dsp/frameprocessor.cpp:188:24: warning: this statement may fall through [-Wimplicit-fallthrough=] 188 | next_state = sSearchFrame ; | ~~~~~~~~~~~^~~~~~~~~~~~~~ dsp/frameprocessor.cpp:191:9: note: here 191 | case sSearchFrame: | ^~~~ and : e/airspy/airspy.c hardware/airspy/airspy.c: In function ‘airspy_set_linearity_gain’: hardware/airspy/airspy.c:1766:32: warning: comparison is always false due to limited range of data type [-Wtype-limits] 1766 | else if (value < 0) | ^ hardware/airspy/airspy.c: In function ‘airspy_set_sensitivity_gain’: hardware/airspy/airspy.c:1803:32: warning: comparison is always false due to limited range of data type [-Wtype-limits] 1803 | else if (value < 0) | ^ hardware/airspy/airspy.c: At top level: hardware/airspy/airspy.c:106:19: warning: ‘str_product_airspy’ defined but not used [-Wunused-const-variable=] 106 | static const char str_product_airspy[STR_PRODUCT_AIRSPY_SIZE] = | ^~~~~~~~~~~~~~~~~~ hardware/airspy/airspy.c: In function ‘airspy_open_init’: hardware/airspy/airspy.c:668:82: warning: ‘%s’ directive argument is not a nul-terminated string [-Wformat-overflow=] 668 | sprintf(serial_number_expected, "%s%08X%08X", | ^~ 669 | str_prefix_serial_airspy, | ~~~~~~~~~~~~~~~~~~~~~~~~ hardware/airspy/airspy.c:110:19: note: referenced argument declared here 110 | static const char str_prefix_serial_airspy[STR_PREFIX_SERIAL_AIRSPY_SIZE] = | ^~~~~~~~~~~~~~~~~~~~~~~~ [image: PicTalk-V1 1-27-02-18] <https://user-images.githubusercontent.com/14106669/235438107-162fb133-7eaa-41f8-9700-739d487b4850.png> — Reply to this email directly, view it on GitHub <#29 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6AXMKCYAYAN44U35N2GALXD6CUTANCNFSM6AAAAAAXQKA44Q> . You are receiving this because you commented.Message ID: ***@***.***>

[f4gkr]

Thank, I will download the files this afternoon Sylvain Le lun. 1 mai 2023 à 06:43, N6RFM ***@***.***> a écrit :

…

Bonjour Sylvain, Two (sequential IQ) files are uploaded here - https://mega.nz/folder/f91U3Q7a#21uYhIdynMRU50zlhvh49Q The signal strength for some of the strongest frames was > 25 dB over baseline. Good decodes using a UZ7HO G3RUH BPSK modem. The files were made using SDRConsole (a Windows application) Soxi indicates ***@***.***:~/Desktop/PicSat_test$ soxi 30-Apr-2023\ 231604.988\ 435.525MHz\ 000.wav Input File : '30-Apr-2023 231604.988 435.525MHz 000.wav' Channels : 2 Sample Rate : 625000 Precision : 16-bit Duration : 00:06:40.00 = 250000000 samples ~ 30000 CDDA sectors File Size : 1.00G Bit Rate : 20.0M Sample Encoding: 16-bit Signed Integer PCM 73 es tks, Bob On Sun, Apr 30, 2023 at 7:19 AM Sylvain AZARIAN ***@***.***> wrote: > Bonjour > > Ok... so it should have been decoded with such a value. Do you have any IQ > recording ? My sat setup is currently down.... > > Sylvain > > Le dim. 30 avr. 2023 à 01:49, N6RFM ***@***.***> a écrit : > > > Hi Sylvain,Guesstimate is 20-30 dB above noise level. Direct overhead > > pass. Very strong. What I observed is the signal sync light changing from > > red to green for each frame , but no decodes printed or uploaded. > > Thanks. Bob M.On Apr 29, 2023, at 14:29, Sylvain AZARIAN ***@***.***> > > wrote: > > Bob, > > > > Can you estimate the signal to noise ratio yoy had during this pass ? > > > > I am trying to understand if the issue is in the UI or in the python > > decoder. > > > > Sylvain > > > > Le sam. 29 avr. 2023 à 18:26, N6RFM ***@***.***> a écrit : > > > > > Hi Sylvain, > > > > > > Thanks so much for creating this updated version! Able to compile and > run > > > the new version under Mint 21.1, which uses Ubuntu 22.04 as the base. > > > > > > Unable to compile using Mint 20.3, based on Ubuntu 20.4, despite doing > an > > > altinstall of python 3.10. > > > > > > Just had an overhead pass. The new version detects the telemetry, but > > > unfortunately no decodes were obtained. A screenshot is attached. > Please > > > let me know how I may help further. > > > > > > As an aside, the new version did not compile using Mint 20.3, based on > > > Ubuntu 20.4, despite doing an altinstall of python 3.10. The process > > > proceeds for some time, and then an error is received. > > > > > > /usr/bin/ld: /usr/local/lib/libpython3.10.a(dynload_shlib.o): undefined > > > reference to symbol 'dlsym@@GLIBC_2.2.5' > > > /usr/bin/ld: > > > /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/libdl.so: > error > > > adding symbols: DSO missing from command line > > > collect2: error: ld returned 1 exit status > > > make: *** [Makefile:875: bin/pictalk] Error 1 > > > > > > Perhaps a libray linkage issue, but I do not know how to fix that. > > Anyway, > > > will focus on the new version under Ubuntu 22.04 for now. > > > > > > Merci, > > > Bob > > > N6RFM > > > > > > [image: Selection_001] > > > < > > > https://user-images.githubusercontent.com/36707700/235312815-8b6dce63-c84b-4a05-99df-ab900323929e.png > > > > > > > > > — > > > Reply to this email directly, view it on GitHub > > > <#29>, or unsubscribe > > > < > > > https://github.com/notifications/unsubscribe-auth/AA6AXMLPPNBRM2OZUXF3HKDXDU6NHANCNFSM6AAAAAAXQKA44Q > > > > > > . > > > You are receiving this because you are subscribed to this > thread.Message > > > ID: ***@***.***> > > > > > > > > > —Reply to this email directly, view it on GitHub, or unsubscribe.You are > > receiving this because you authored the thread.Message ID: ***@***.***> > > > > — > > Reply to this email directly, view it on GitHub > > <#29 (comment)>, or > > unsubscribe > > < > https://github.com/notifications/unsubscribe-auth/AA6AXMOU2JI4IKRJD7537MLXDWSJDANCNFSM6AAAAAAXQKA44Q > > > > . > > You are receiving this because you commented.Message ID: > > ***@***.***> > > > > — > Reply to this email directly, view it on GitHub > <#29 (comment)>, or > unsubscribe > < https://github.com/notifications/unsubscribe-auth/AIYB25AGHHZIWV4KFFN7FFLXDZDF5ANCNFSM6AAAAAAXQKA44Q > > . > You are receiving this because you authored the thread.Message ID: > ***@***.***> > — Reply to this email directly, view it on GitHub <#29 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA6AXMMGE23QGY7GJH4MR7TXD45N5ANCNFSM6AAAAAAXQKA44Q> . You are receiving this because you commented.Message ID: ***@***.***>