Tetra Radio

This was sent to me recently follow the link, have a look for youself

have a read about tetra. i've spent 2 days reading
everything on this site, pass it on to your ham buddys mainly those who
may understand the science/technology behind this stupid illegal
system. it makes for a very interesting read especially how O2 AIRWAVE
are blatantly breaking the law relating to erecting masts, and how
councils are letting them get away with it. put the site on your
webpage as a link.

http://www.tetrawatch.net/tetra/index.php