how to retrieve flash radio streaming url

hey everybody,

What a wonderful and diverse community you have gathered here. You seem to have covered everything that a geek might be interested in.

I have a problem that I have trouble finding a solution for. I wanted to retrieve, trace or somehow find the exact URL for this streaming radio station (http://cyber-fm.com/webradio/skin3.html). I mean as far as I can tell, its powered by winamp player and put in some kind of a flash container.
No matter what I tried myself, ...I couldn't find the exact URL.
The reason that I want the exact URL for it is that I have firefox as a browser and its such a memory-hog, with all the plugins I have installed. So I don't want to leave my FF browser on just to listen to the radio.
And with the exact URL, I could alternatively listen to this particular station through winamp player or some other player.

If anyone could be so kind as to point me at the right direction. I am not only interested in the URL, if u could also explain how YOU retrieved the URL, it would mean a lot to me.

Thank you all in advance very MUCH (even if you don't know the answer :) )