Although some may say there is no harm in it, I fully understand the professionals not wanting anybody listening in. Especially so if the information is passed on which, as we all know, is illegal. I used to own a scanner. I cannot explain why I enjoyed listening. It's quite boring really, but I did. I cannot explain why I look up to the sky when I hear an aircraft, but I do. I cannot explain why I enjoy flying. Again it's quite boring really but I do. I would not have signed the petition.