This a mirror of WSJT-X and will be updated every 6 hours. PR will be ignored, head to the SF link. Repo will be updated at 06:00:00 UTC 12:00:00 UTC 18:00:00 UTC 00:00:00 UTC Now fixed.
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artwork Resize splash image to better suit all platforms 2016-08-07 11:40:30 +00:00
Audio Ignore audio i/p underrun error until macOS behaviour understood 2020-09-27 17:25:58 +01:00
boost Merge commit 'd361e123c6642006deb4ec4127a5ff1b28d7dd74' into feat-refactor 2019-07-02 23:50:53 +01:00
CMake Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
contrib Merge commit '173dd8e484c65c40e3558bb9423558e4cf435f99' as 'contrib/QDarkStyleSheet' 2018-12-16 13:38:34 +00:00
Darwin Updated shared memory sizing for macOS 2020-09-27 22:27:24 +01:00
debian Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
Decoder Merge branch 'develop' into feat-fst280 2020-07-26 10:20:55 +01:00
Detector Improve audio device handling and error recovery 2020-09-20 18:20:16 +01:00
doc Update building Boost recipe 2020-10-02 03:00:21 +01:00
icons Use the generic icons in the Mac OS X generic iconset 2014-11-23 13:47:50 +00:00
item_delegates Item delegate for SQLite date and time fields 2019-12-08 18:36:04 +00:00
lib Merge branch 'release-2.3.0' into develop 2020-10-13 16:51:40 +01:00
logbook I18n for some error messages 2020-09-09 22:40:07 +01:00
manpages Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
models Set default freq for JT9 on 2200 m to 0.136000 MHz. 2020-09-21 14:45:17 -04:00
Modulator Improve audio device handling and error recovery 2020-09-20 18:20:16 +01:00
Network Merge branch 'release-2.3.0' into develop 2020-10-13 16:51:40 +01:00
Palettes More precise definition of the Linrad palette. 2018-01-17 19:41:22 +00:00
plots More cleanup of refspec display program. 2016-11-04 13:36:14 +00:00
qcustomplot-source Qt v5.15 compatibility 2020-06-13 16:04:41 +01:00
qmake_only Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
SampleDownloader Make some strings translatable and update .ts files 2020-06-21 21:12:42 +01:00
samples New JT65B sample files for averaging documentation 2020-05-10 10:54:56 +01:00
tests More flexibility for QDateTime round/truncate routine 2020-08-07 21:31:48 +01:00
Transceiver Configure option for older version of Hamlib caching 2020-09-28 13:51:14 +01:00
translations Updated translation files 2020-09-16 13:43:07 +01:00
UDPExamples Various updates to UDP Message Protocol handling for FST4W 2020-10-13 16:46:38 +01:00
validators Select band by wavelength only if a working frequency is available 2020-09-01 17:32:22 +01:00
widgets Merge branch 'release-2.3.0' into develop 2020-10-13 16:51:40 +01:00
WSPR Fix an off-by-one defect in WSPR random scheduling 2020-08-15 02:45:25 +01:00
.gitattributes Withhold plots directory tree from source tarball 2019-12-29 12:11:36 +00:00
.gitignore Basic recipe for building the Boost libs 2020-09-30 18:43:58 +01:00
all2cab.py Add a Python script for converting all.txt to Cabrillo. 2020-01-24 16:07:54 -05:00
AUTHORS Top level docs 2014-11-28 23:34:23 +00:00
BUGS Top level docs 2014-11-28 23:34:23 +00:00
CMakeCPackOptions.cmake.in Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
CMakeLists.txt Merge branch 'release-2.3.0' into develop 2020-10-13 16:51:40 +01:00
commons.h Increase Tx waveform storage & update wide graph nsps for FST240 2020-07-18 10:35:26 +01:00
Configuration.cpp Allow UDP service port zero, this disables the UDP Message Protocol 2020-10-07 19:16:00 +01:00
Configuration.hpp Improve audio device handling and error recovery 2020-09-20 18:20:16 +01:00
Configuration.ui Allow UDP service port zero, this disables the UDP Message Protocol 2020-10-07 19:16:00 +01:00
COPYING Top level docs 2014-11-28 23:34:23 +00:00
cty.dat Updated cty.dat database, Big CTY - 01 September 2020 2020-09-11 20:42:46 +01:00
DisplayManual.cpp Qt v5.15 compatibility 2020-06-13 16:04:41 +01:00
DisplayManual.hpp User Guide localization 2016-01-02 22:30:12 +00:00
displayWidgets.txt Add FLow and FHigh spinner controls to set the FST4 decoding range. 2020-09-16 17:02:40 -04:00
EqualizationToolsDialog.cpp Update some missing i18n strings 2020-07-13 00:55:42 +01:00
EqualizationToolsDialog.hpp incorporate code review feedback 2019-07-02 13:00:32 -05:00
getfile.cpp Qt v5.15 compatibility 2020-06-13 16:04:41 +01:00
getfile.h Get rid of jt9com and npar common blocks 2015-12-17 20:29:55 +00:00
GetUserId.cpp Added support for use of "Standard" locations for writable files. 2014-03-26 13:21:00 +00:00
GetUserId.hpp Added support for use of "Standard" locations for writable files. 2014-03-26 13:21:00 +00:00
GUIcontrols.txt Change CRLF line endings to *nix style. 2017-09-18 20:42:18 +00:00
INSTALL Updated INSTALL file 2020-08-02 23:04:17 +01:00
jt9.txt Tweaks to jt9.txt 2012-10-21 19:24:54 +00:00
killbyname.cpp Qt v5.15 compatibility 2020-06-13 16:04:41 +01:00
L10nLoader.cpp Tidy up l10n and allow for override to 'en' with no translations 2020-06-01 11:12:49 +01:00
L10nLoader.hpp Tidy up l10n and allow for override to 'en' with no translations 2020-06-01 11:12:49 +01:00
main.cpp Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
message_aggregator.desktop Add .desktop file for message_aggregator 2016-05-24 11:52:14 +00:00
MetaDataRegistry.cpp improve physical structure 2019-07-02 12:45:05 -05:00
MetaDataRegistry.hpp Finally fixed the default item delegate creation mechanism 2019-05-30 04:14:21 +01:00
MultiSettings.cpp New UDP message SwitchConfiguration(14) to switch to an existing configuration 2019-06-13 01:44:28 +01:00
MultiSettings.hpp New UDP message SwitchConfiguration(14) to switch to an existing configuration 2019-06-13 01:44:28 +01:00
NEWS Updated release notes 2020-09-27 01:26:36 +01:00
package_description.txt Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
pimpl_h.hpp Added support for use of "Standard" locations for writable files. 2014-03-26 13:21:00 +00:00
pimpl_impl.hpp Added support for use of "Standard" locations for writable files. 2014-03-26 13:21:00 +00:00
qt_db_helpers.hpp Moving toward multiplier and dupe detection for contest modes 2019-05-30 22:20:09 +01:00
qt_helpers.cpp More flexibility for QDateTime round/truncate routine 2020-08-07 21:31:48 +01:00
qt_helpers.hpp More flexibility for QDateTime round/truncate routine 2020-08-07 21:31:48 +01:00
Radio.cpp Moving toward multiplier and dupe detection for contest modes 2019-05-30 22:20:09 +01:00
Radio.hpp Moving toward multiplier and dupe detection for contest modes 2019-05-30 22:20:09 +01:00
RadioMetaType.cpp Extend UDP status message - added Rx/Tx DF, call and grid information 2016-05-24 10:08:35 +00:00
README Update the README file -- which hasn't been touched in years! 2019-07-22 11:35:26 -04:00
Release_Notes.txt Updated release notes 2020-09-27 01:26:36 +01:00
revision_utils.cpp Add Version Info resources to Windows executables where needed. 2020-10-10 13:58:53 +01:00
revision_utils.hpp Add a sample download dialog and upload sub-system 2015-12-24 11:41:05 +00:00
SampleDownloader.cpp Update some missing i18n strings 2020-07-13 00:55:42 +01:00
SampleDownloader.hpp Add a sample download dialog and upload sub-system 2015-12-24 11:41:05 +00:00
SettingsGroup.hpp Added support for use of "Standard" locations for writable files. 2014-03-26 13:21:00 +00:00
sleep.h Rearranged sequencing of audio streams and devices. 2014-04-03 19:29:13 +00:00
ss.bat New Makefile.jtsdk allows easy building of jt9.exe from command line. 2014-03-28 18:54:11 +00:00
sss.bat Major changes to the MAP65 branch. This branch is now a copy of 2012-05-22 14:28:39 +00:00
steps.txt New code for Fox sequencing and modified steps.txt. 2018-04-13 19:20:37 +00:00
THANKS Top level docs 2014-11-28 23:34:23 +00:00
TraceFile.cpp Qt v5.15 compatibility 2020-06-13 16:04:41 +01:00
TraceFile.hpp Added support for use of "Standard" locations for writable files. 2014-03-26 13:21:00 +00:00
v1.7_Features.txt Prep for v1.7.0 GA 2016-12-19 02:54:43 +00:00
wf_palette_design_dialog.ui Better title for the WF palette designer dialog 2018-03-13 14:50:27 +00:00
WFPalette.cpp Qt v5.15 compatibility 2020-06-13 16:04:41 +01:00
WFPalette.hpp Qt 5.5 compliance 2015-07-27 18:11:06 +00:00
wsjtx_changelog.txt Change CRLF line endings to *nix style. 2017-09-18 20:42:18 +00:00
wsjtx_config.h.in Add Version Info resources to Windows executables where needed. 2020-10-10 13:38:15 +01:00
wsjtx_opti.iss 1. New startup default frequencies for 40, 30, and 6m. 2013-07-11 19:37:01 +00:00
wsjtx_update.iss 1. Correct bug that prevented save/restore of Wide Graph geometry. 2013-08-09 17:22:08 +00:00
wsjtx-valgrind.linux.supp Improved valgrind MemCheck suppressions for Linux 2016-06-11 23:53:24 +00:00
wsjtx.desktop Several improvements related to packaging on Linux. 2014-04-20 02:39:48 +00:00
wsjtx.iss Merge changes from branches/wsjtx_w back into branches/wsjtx. 2014-03-05 18:20:40 +00:00
wsjtx.pro Update wsptx.pro to include Audio subdirectory. 2020-09-06 13:57:29 -04:00
wsjtx.qrc.in Tidy up resource generation with a CMake function 2015-03-27 13:42:10 +00:00

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| $$ / \ | $$|  $$$$$$\    \$$$$$ \$$$$$$$$    | $$  | $$
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Copyright (C) 2001 - 2019 by Joe Taylor, K1JT.

WSJT-X Version 2.1 offers ten different protocols or modes: FT4, FT8,
JT4, JT9, JT65, QRA64, ISCAT, MSK144, WSPR, and Echo. The first six
are designed for making reliable QSOs under weak-signal
conditions. They use nearly identical message structure and source
encoding. JT65 and QRA64 were designed for EME (“moonbounce”) on the
VHF/UHF bands and have also proven very effective for worldwide QRP
communication on the HF bands. QRA64 has a number of advantages over
JT65, including better performance on the very weakest signals. We
imagine that over time it may replace JT65 for EME use. JT9 was
originally designed for the LF, MF, and lower HF bands. Its submode
JT9A is 2 dB more sensitive than JT65 while using less than 10% of the
bandwidth. JT4 offers a wide variety of tone spacings and has proven
highly effective for EME on microwave bands up to 24 GHz. These four
“slow” modes use one-minute timed sequences of alternating
transmission and reception, so a minimal QSO takes four to six minutes
— two or three transmissions by each station, one sending in odd UTC
minutes and the other even. FT8 is operationally similar but four
times faster (15-second T/R sequences) and less sensitive by a few
dB. FT4 is faster still (7.5 s T/R sequences) and especially well
suited for radio contesting. On the HF bands, world-wide QSOs are
possible with any of these modes using power levels of a few watts (or
even milliwatts) and compromise antennas. QSOs are possible at signal
levels 10 to 15 dB below those required for CW.

Note that even though their T/R sequences are short, FT4 and FT8 are
classified as slow modes because their message frames are sent only
once per transmission. All fast modes in WSJT-X send their message
frames repeatedly, as many times as will fit into the Tx sequence
length.

ISCAT, MSK144, and optionally submodes JT9E-H are “fast” protocols
designed to take advantage of brief signal enhancements from ionized
meteor trails, aircraft scatter, and other types of scatter
propagation. These modes use timed sequences of 5, 10, 15, or 30 s
duration. User messages are transmitted repeatedly at high rate (up to
250 characters per second, for MSK144) to make good use of the
shortest meteor-trail reflections or “pings”. ISCAT uses free-form
messages up to 28 characters long, while MSK144 uses the same
structured messages as the slow modes and optionally an abbreviated
format with hashed callsigns.

WSPR (pronounced “whisper”) stands for Weak Signal Propagation
Reporter. The WSPR protocol was designed for probing potential
propagation paths using low-power transmissions. WSPR messages
normally carry the transmitting stations callsign, grid locator, and
transmitter power in dBm, and they can be decoded at signal-to-noise
ratios as low as -31 dB in a 2500 Hz bandwidth. WSPR users with
internet access can automatically upload reception reports to a
central database called WSPRnet that provides a mapping facility,
archival storage, and many other features.

Echo mode allows you to detect and measure your own stations echoes
from the moon, even if they are far below the audible threshold.

WSJT-X provides spectral displays for receiver passbands as wide as 5
kHz, flexible rig control for nearly all modern radios used by
amateurs, and a wide variety of special aids such as automatic Doppler
tracking for EME QSOs and Echo testing. The program runs equally well
on Windows, Macintosh, and Linux systems, and installation packages
are available for all three platforms.

WSJT-X is an open-source project released under the GPLv3 license (See
COPYING). If you have programming or documentation skills or would
like to contribute to the project in other ways, please make your
interests known to the development team.  The projects source-code
repository can be found at https://sourceforge.net/projects/wsjt, and
communication among the developers takes place on the email reflector
https://sourceforge.net/p/wsjt/mailman.  User-level questions and
answers, and general communication among users is found on the
https://groups.yahoo.com/neo/groups/wsjtgroup/info email reflector.


Project web site:

https://www.physics.princeton.edu/pulsar/K1JT/wsjtx.html

Project mailing list (shared with other applications from the same
team):

https://groups.yahoo.com/neo/groups/wsjtgroup