>>2523500
old HAM faggot here. Millions of HAMs hang out 24/7 on all the bands, so use of ham bands for illicit telecom is not likely imo. Also, all the licensees mentioned so far are TECHNICIAN class (newbies) and are not likely to know much about radio systems.
I think you're chasing a dead end here. If scumbags want to use rf (radio frequencies) for como, there's not much reason to do it as a legal licensee.. just do it. Lots of bandwidth out there to utilize and equipment is cheap today.