The following things are needed to run kradio4-snapshot-2009-02-08 and later

KDE >= 4.2 QT >= 4.4 If you want to listen to AM/FM: A radio PCI-card/USB-stick and a kernel with video4linux (V4L) or V4L2 support. KRadio supports all radio cards that have a V4L/V4L2 interface. If you want to listen to internet radio: An internet connection and libffmpeg/libavformat + libmms cmake >= 2.6.2 libsndfile Lame (optional, for MP3 recording) Ogg/Vorbis (optional, for Ogg/Vorbis recording) LIRCoptional, for Infrared Control, versions >0.8.0 are recommended ALSA support (mixer, dsp/pcm)