NAME

       jt9 -  processes JT4/9/65, FT8 and QRA64 information in wav files

SYNOPSIS

       Usage: jt9 [OPTIONS] file1 [file2 ...]

DESCRIPTION

              Reads data from *.wav files.

              jt9 -s <key> [-w patience] [-m threads] [-e path] [-a path] [-t path] Gets data from shared memory
              region with key==<key>

OPTIONS:

       -h
       --help
           Display this help message

       -s KEY
       --shmem KEY
           Use shared memory for sample data

       -p MINUTES
       --tr-period MINUTES
           Tx/Rx period, default MINUTES=1

       -e PATH
       --executable-path PATH
           Location of subordinate executables (KVASD) default PATH="."

       -a PATH
       --data-path PATH
           Location of writeable data files, default PATH="."

       -t PATH
       --temp-path PATH
           Temporary files path, default PATH="."

       -L HERTZ
       --lowest HERTZ
           Lowest frequency decoded (JT65), default HERTZ=200

       -H HERTZ
       --highest HERTZ
           Highest frequency decoded, default HERTZ=4007

       -S HERTZ
       --split HERTZ
           Lowest JT9 frequency decoded, default HERTZ=2700

       -f HERTZ
       --rx-frequency HERTZ
           Receive frequency offset, default HERTZ=1500

       -w PATIENCE
       --patience PATIENCE
           FFTW3 planing patience (0-4), default PATIENCE=1

       -m THREADS
       --fft-threads THREADS
           Number of threads to process large FFTs, default THREADS=1

       -6
       --jt65
           JT65 mode

       -9
       --jt9
           JT9 mode

       -8
       --ft8
           FT8 mode

       -4
       --jt4
           JT4 mode

       -q
       --qra64
           QRA64 mode

       -b A
       --sub-mode A
           Sub mode, default SUBMODE=A

       -d DEPTH
       --depth DEPTH
           JT9 decoding depth (1-3), default DEPTH=1

       -T
       --tx-jt9
           Tx mode is JT9

       -c CALL
       --my-call CALL
           my callsign.HP

       -G GRID
       --my-grid GRID
           my grid locator

       -x CALL
       --his-call CALL
           Their callsign

       -g GRID
       --his-grid GRID
           Their grid locator

       -X FLAGS
       --experience-decode FLAGS
           experience based decoding flags (1..n), default FLAGS=0

SEE ALSO

       The  full  documentation  for  jt9  is  maintained as a Texinfo manual.  If the info and jt9 programs are
       properly installed at your site, the command

              info jt9

       should give you access to the complete manual.

AUTHOR

       This manual page was written by Dave Hibberd <d@vehibberd.com>

1.8.0                                             February 2018                                           JT9(1)