k0ua
Epic Contributor
Cell phone jammers are in common use in movie theaters and concert halls. Do you never wonder how an event like a Kennedy Center concert can be held with nobody getting phone calls? There are many exceptions to the regulations you cite.
And they are illegal to deploy, just as he pointed out. They are sold, they are deployed, and they are illegal. And on top of that they could cause loss of life.
For instance at that concert is a surgeon who is badly needed to save your life after you have been in a terrible auto accident. He is the only surgeon who is within distance or has the skills necessary to save your life. However the hospital was unable to reach him due to the jammer. You are now dead. Sorry about that.