It looks to be a "Euro" model , just by it's band plan .
I've put up a UK link for others to browse:
http://www.thunderpole.co.uk/gre_psr-282.htm
I'm curious as to where you are located ?
In the States it would be a good AIR band scanner and probably not bad for rural location monitoring
But , given its "top end" freq or 512 MHz. , and no trunking , it would not be very useful in any major metropolitan area.
