I mean unless you've got a ham license and bounce your signal through your own network of relays using a different band than the final signal to the cell tower.

I mean unless you've got a ham license and bounce your signal through your own network of relays using a different band than the final signal to the cell tower. But I don't think that's going to work as a popular solution. Would be a really fun experiment to build though. I wonder if you could still use latency timing to get a rough fix on location through a secondary network like that. Not that anyone would be trying to.