A piece of Hardware that allows you to pick up broadcast radio on your computer.
Many TVTunerCards? have a radio tuner built in.
[Stations?
91400000=Concert Radio
101000000=National Radio [Buttons? 1=91400000 2=101000000
Gnome Radio is a nice gui for GTK2 that can store frequencies and record streams onto disk as Wav, MP3 or OggVorbis.
RedHat users with Dags repo set up on Apt or yum can install `gnomeradio`
3 pages link to RadioTuner: