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_{prog}_ is free software: you may redistribute and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

_{prog}_ 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.

You should have received a copy of the GNU General Public License
along with this documentation. If not, see {gnu_gpl}.

Development _{prog}_ is a cooperative project to which many authors
have contributed.  If you use our source 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.

Except where otherwise noted, all algorithms, protocol designs, source
code, and supporting files contained in the _{prog}_ package are the
intellectual property of the program's authors.  The authors assert
*Copyright ownership* of this material, whether or not such copyright
notice appears in each individual file.  Others who make fair use of
our work under terms of the GNU General Public License must display
the following copyright notice prominently:

*The algorithms, source code, look-and-feel of _{prog}_ and related
programs, and protocol specifications for the modes FSK441, FST4,
FST4W, FT4, FT8, JT4, JT6M, JT9, JT44, JT65, JTMS, Q65, QRA64, ISCAT,
and MSK144 are Copyright (C) 2001-2021 by one or more of the following
authors: Joseph Taylor, K1JT; Bill Somerville, G4WJS; Steven Franke,
K9AN; Nico Palermo, IV3NWV; Greg Beam, KI7MT; Michael Black, W9MDB;
Edson Pereira, PY2SDR; Philip Karn, KA9Q; and other members of the
WSJT Development Group.*
