Not that I can remember seeing....
No doubt some planker will say there's a demand for the "service".... as long as said planker also realises there's a demand *NOT* to have the service as well. And judging by anything I've read the against lobby far outweighs the for lobby.
Doesn't common sense say it it's a bad idea?
Of course negative demand isn't a revenue stream - it all comes down to money and s0d the ordinary passenger-ooops customer-
The jammer would give a lovely sense of satisfaction but probably not good for the electronics. It's always the good things that are bad for me, like red wine & spicey food