I've discovered two very good radio stations. I've been listening RaveTrax for over a 2 hours and I'm not bored at all. Great trance music is all I need. RaveTrax has become my favourite internet radio station and I recommend it all of you! Give it a try..
http://www.ravetrax.com
The second is ETN. Also great station with good trance&techno music. Check it too!
http://www.etn.fm