Put the transceivers on the roofs of cars. Then make the cars rolling supercomputers -- oh, already done! Then start selling a part of the compute power of the cars as a cloud with no search warrantable address. All of the virtual servers will be ephemeral and will migrate such that they're only ever running on moving cars.
Elon said the receivers are too big to put in the roof of a car. But that it might be possible to engineer one small enough.