/usr/include/gnuradio/channels /usr/include/gnuradio/channels/api.h /usr/include/gnuradio/channels/channel_model.h /usr/include/gnuradio/channels/channel_model2.h /usr/include/gnuradio/channels/fading_model.h /usr/include/gnuradio/channels/selective_fading_model.h /usr/include/gnuradio/channels/selective_fading_model2.h /usr/lib64/libgnuradio-channels.so /usr/lib64/pkgconfig/gnuradio-channels.pc