But yes, targeted suppression/oppression (depending on your allegiance) will almost certainly use jamming — in fact, I’ve spoken with some Antifa about how they jam EMS frequencies at their events.
The same can happen now - people would walk down the streets to certain places, to become hubs of information, but with no physical contact. Of course those places would be were the jammers would head to.
Actually this sounds like a good theme for book... however as long as I live on this world, I've noticed that if I invent something, there are already two people on the internet who have invented it already, so... please give me the title :)
Wasn't that also called SneakerNet, back in the time? We used it in western Europe as well (both term and distribution method)