
Submission + - Mexico's cartels build own national two-way radio (yahoo.com)
K7DAN writes: "The AP reports that Mexico's drug cartels have built their own sophisticated two-way radio communications system using computer controlled linked and local repeaters on mountain tops, walkie-talkies, mobile transceivers and and base stations. The the solar powered system covers vast areas of Mexico that are unserved by cellular phone network and has the advantage of being more difficult to trace."