With StudioGo you can listen two kinds of "Radio"

Internet Radio

Using Audio->Players->LSongs software you can listen thousands of "Shoutcast.com" channels that provide online Internet Radio in various categories.

You can search, bookmark and play your favorite stations at various bittrates.

Besides this, using the Kstreamripper program, you can record streaming content for your personal purpose.

FM Radio

By default, hardware drivers for popular "Radio Adapters" have been provided.

So with a kernel supported "Radio Adapter" attached to your machine, you can tune in your Local FM Stations from your PC desktop.

Use Audio->Players->KRadio program for this purpose