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.TH PSK31LX 1 "April 25, 2011"
.SH NAME
psk31lx - a terminal based ncurses program for psk31
.SH SYNOPSIS
.B psk31lx [\-h] [\-l] [\-q] [\-t serialdevice] [\-x] [\-v]
.SH "DESCRIPTION"
.PP
.B psk31lx
uses the soundcard to receive and transmit PSK31, an extremely narrow band HF-mode.
PSK31 is a mode for keyboard QSO’s.
.B psk31lx
is a simple terminal based program that uses ncurses to display received text and
input text to transmit. There is also a phase scope and spectrum analyzer to aid in tuning.
.SH OPTIONS
.TP
\fB\-h\fR
printf this message
.TP
\fB\-l\fR
Invert phase shift for LSB mode
.TP
\fB\-q\fR
Enable QPSK mode
.TP
\fB\-t device\fR
Specify the PTT device. Default is /dev/ttyS1.
For the first serial device use \-t /dev/ttyS0.
.TP
\fB\-v\fR
print version number
.TP
\fB\-x\fR
TX tracks RX freq
.SH KEYBOARD COMMANDS
The following keys are used to control psk31lx
.TP
Ctrl A - toggle afc
.TP
Ctrl B - toggle BPSK/QPSK
.TP
Ctrl C - exit/terminate
.TP
Ctrl D - toggle dcd
.TP
Ctrl K - toggle NET on/off
.TP
Ctrl L - toggle LSB/USB
.TP
Ctrl R - RX mode
.TP
Ctrl T - TX mode
.TP
Ctrl U - tune mode
.TP
Ctrl K - toggle NET
.TP
Ctrl W - CW ID
.TP
Ctrl X - Clear all windows
.TP
ESC - Exit
.TP
Up Arror - increase rx freq + 1 Hz
.TP
Down Arrow - decrement rx freq - 1 Hz
.TP
Right Arrow - increase rx freq by 8 Hz
.TP
Left Arrow - decrease rx freq by 8 Hz
.SH "SEE ALSO"
More information about
.B psk31lx
is available on its website, http://wa0eir.bcts.info
.SH BUGS
Please send bug reports to: wa0eir@wa0eir.bcts.info
.SH AUTHOR
.B psk31lx
was written by Hansi Reiser, DL9RDZ and modified by Ted Williams, WA0EIR.
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