They tried this, but there isn't any cell phone reception in the Homestead. I think it has to do with that disturbance trying to destroy the universe. We can tell them to go to the homestead, but we cannot call them back. I tried this using Verizon and AT&T and both cell phone carriers said they tried getting a cell tower over there, but fireballs keep wrecking it.

Only solution that I have is to release a Telepathy trait.