fldigi
$ sudo apt-get install fldigi
Development env for fldigi
$ sudo apt-get install libfltk1.3 libfltk1.3-compat-headers libfltk1.3-dev libfltk1.3-dbg fltk1.3-doc fltk1.3-games
microHam MicroKeyerII Setup
$ sudo apt-get install wsjtx