This is the command psk31lx that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
psk31lx - a terminal based ncurses program for psk31
SYNOPSIS
psk31lx [-h] [-l] [-q] [-t serialdevice] [-x] [-v]
DESCRIPTION
psk31lx uses the soundcard to receive and transmit PSK31, an extremely narrow band HF-
mode. PSK31 is a mode for keyboard QSO’s. 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.
OPTIONS
-h printf this message
-l Invert phase shift for LSB mode
-q Enable QPSK mode
-t device
Specify the PTT device. Default is /dev/ttyS1. For the first serial device use -t
/dev/ttyS0.
-v print version number
-x TX tracks RX freq
KEYBOARD COMMANDS
The following keys are used to control psk31lx
Ctrl A - toggle afc
Ctrl B - toggle BPSK/QPSK
Ctrl C - exit/terminate
Ctrl D - toggle dcd
Ctrl K - toggle NET on/off
Ctrl L - toggle LSB/USB
Ctrl R - RX mode
Ctrl T - TX mode
Ctrl U - tune mode
Ctrl K - toggle NET
Ctrl W - CW ID
Ctrl X - Clear all windows
ESC - Exit
Up Arror - increase rx freq + 1 Hz
Down Arrow - decrement rx freq - 1 Hz
Right Arrow - increase rx freq by 8 Hz
Left Arrow - decrease rx freq by 8 Hz
Use psk31lx online using onworks.net services