# gnu-radio-companion Notes ------- GNU Radio Companion (GRC) is a graphical tool for creating signal flow graphs and generating flow-graph source code. Help Text ------- ``` "This is a graphical tool" ``` Example Usage ------- ``` grcc ``` Links ------- [Ofiicial site](http://gnuradio.org/redmine/projects/gnuradio/wiki/GNURadioCompanion) [ELEC350 Tutorial](http://www.ece.uvic.ca/~elec350/lab_manual/ar01s02s02.html)