NAME

       wsjtx, jt9 - Weak signal communications program.

SYNOPSIS

       wsjtx [OPTIONS]

DESCRIPTION

       wsjtx is a weak signal communications program supporting several operating modes: JT65, JT9, JT4 and WSPR
       (wsjtx version 1 supported JT9 only).

       WSJT-X home page
           http://www.physics.princeton.edu/pulsar/K1JT/wsjtx.html

       WSJT-X User’s Guide

       An alternative JT65 decoder executable kvasd for i386 Ubuntu is available at
       http://www.physics.princeton.edu/pulsar/K1JT/kvasd . This decoder is not open-source, is not included in
       the wsjtx package, and is not required for JT65 decoding.

OPTIONS

       -r, --rig-name[=RIGNAME]
           Enable multiple instances of the wsjtx(1) application to run concurrently. Each RIGNAME must be
           unique. One instance may use no RIGNAME. If this option is not supplied then only one instance of
           wsjtx(1) may be run at any time.

       -v, --version
           Display the application version.

       -h,--help
           Display usage information.

       --test-mode
           When this option is provided all writable files will be placed in a special test location
           (~/.qttest). This option is only for application testing and is not designed for normal operations.
           Use with caution.

FILES

       Most of the following files are in a directory path containing the directory name WSJT-X[ - RIGNAME]
       which indicates the value of the command line option --rig-name=RIGNAME to indicate multiple instances of
       wsjtx running concurrently. All writable files listed below are therefore unique to each concurrent
       instance of wsjtx. If the --rig-name command line option is not supplied or the RIGNAME argument is not
       supplied then the directory paths below will have the directory WSJT-X.

       ~/.config/WSJT-X[ - RIGNAME].ini
           This file stores the application configuration settings.

       ~/.local/share/WSJT-X[ - RIGNAME]/ALL.txt
           ALL.txt contains a record of transmitted and received messages and other activity such as frequency
           or band changes.

       ~/.local/share/WSJT-X[ - RIGNAME]/save/
           Is the default location for saved .WAV files recorded by the application. The .WAV file save location
           may be changed in the applications settings dialog.

       ~/.local/share/WSJT-X[ - RIGNAME]/save/samples/
           Sample .WAV files supplied with the application are found in this directory, they may be played back
           in the application and are referred to in the user guide tutorial sections.

       ~/.local/share/WSJT-X[ -RIGNAME]/timer.out
           This is a diagnostic file that records decode performance profiling information.

       ~/.local/share/WSJT-X[ - RIGNAME]/cty.dat
           This file is not required as a version of it is embedded in the application, but if you wish an
           updated version can be placed here. If present that version will be used in preference to the
           embedded version.

       ~/.local/share/WSJT-X[ - RIGNAME]/wsjtx.log
           This is a plain text CSV record of logged QSOs.

       ~/.local/share/WSJT-X[ - RIGNAME]/wsjtx_log.adi
           This is a record of QSOs logged in the ADIF format which is suitable for import into many Ham Radio
           logging programs.

AUTHOR

       Joe Taylor, K1JT.

COPYING

       wsjtx is Copyright © 2001 - 2015 by Joseph H. Taylor, Jr., K1JT, with contributions from additional
       authors. WSJT-X is Open Source software, licensed under the GNU General Public License (GPLv3).

       wsjtx includes the “Hamlib - Ham Radio Control Libraries” software which is licensed under the GNU Lesser
       General Public License (LGPL). Home page https://sourceforge.net/apps/mediawiki/hamlib, sources from
       https://sourceforge.net/p/hamlib/code/ci/master/tree/.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
       the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
       License for more details.