It is pretty easy to find URLs of BBC Radio stations if you need Flash Video (audio only) and Real Media streams. Windows Media streams are harder to find, but BBC still offers live broadcasts of its radio stations in Windows Media format:
Code:
BBC Radio 1Xtra
http://www.bbc.co.uk/1xtra/realmedia/1xtralive.ram
http://www.bbc.co.uk/1xtra/realmedia/1xtra.asx
BBC Radio 6 Music
http://www.bbc.co.uk/6music/ram/dsatg2.ram
http://www.bbc.co.uk/6music/ram/6music_hi.asx
BBC Radio 2
http://www.bbc.co.uk/radio2/realmedia/fmg2.ram
http://www.bbc.co.uk/radio2/wm_asx/aod/radio2.asx
BBC Radio 7
http://www.bbc.co.uk/bbc7/realplayer/dsatg2.ram
http://www.bbc.co.uk/bbc7/realplayer/bbc7_hi.asx
BBC Radio 4
http://www.bbc.co.uk/radio4/realplayer/media/fmg2.ram
http://www.bbc.co.uk/radio4/wm_asx/aod/radio4.asx
BBC Radio 5
http://www.bbc.co.uk/fivelive/live/surestream.ram
http://www.bbc.co.uk/fivelive/live/live.asx
BBC Radio 3
http://www.bbc.co.uk/radio3/ram/r3g2.ram
http://www.bbc.co.uk/radio3/wm_asx/aod/radio3.asx
BBC Radio 5Xtra
http://www.bbc.co.uk/fivelive/live/surestream_sportsextra.ram
http://www.bbc.co.uk/fivelive/live/live_sportsextra.asx
BBC Radio 1
http://www.bbc.co.uk/radio1/realaudio/media/r1live.ram
http://www.bbc.co.uk/radio1/wm_asx/aod/radio1.asx
BBC Radio Asian
http://www.bbc.co.uk/asiannetwork/rams/asiann = Network.ram
http://www.bbc.co.uk/asiannetwork/rams/asiannet_hi.asx