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>