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JT9(1) User Commands JT9(1)

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>
February 2018 1.8.0