Likely comms were not global but very local, all we can do is speculate, could be microwave even normal wifi but using amateur-only channels. Who were they communicating with, and can they be proved to be agents of a foreign government?
Likely comms were not global but very local, all we can do is speculate, could be microwave even normal wifi but using amateur-only channels. Who were they communicating with, and can they be proved to be agents of a foreign government?