I guess I would be an underground operator then.
Keep in mind when TSHTF there will be no laws, no FCC, no gobment.
That is the reality.
Signal triangulation is easy. Try broadcasting a pirate signal now, and the FCC van will be at your door in only a couple of days. In this situation, TSHTF is actually an increase of government, not no government. They’ll have even more triangulation trucks after they impose communications restrictions.