This report got me thinking
http://news.bbc.co.uk/1/hi/technology/7919748.stm
IMO its scare mongering, particularly in light of the fact that the headlines talks about the radio 'risking lives' then goes on to defend commercial stations and says nothing about lives being put at stake.
Whats your opinion? I played on a few over the years, ones that served a need for dance music where there was non.