Good morning Jimmy, and welcome.
There have been a number of recent threads regarding scanners, some useful and informative, some rabbling and shambolic - but that's the way this place is
Have a look at this thread
http://www.clubarnage.com/yabbse/index.php?board=2;action=display;threadid=2978;start=0I think that the general consensus is not to bother as you won't hear much, other than Le Mans taxis.