Investor's Business Daily - The telecom giant's new cellular antenna will let users provide their own wireless service in remote or disaster-stricken areas. One product can fit into a suitcase and handle 14 simultaneous calls and data at less-than-broadband speeds. In a disaster, first responders could deploy the AT&T system immediately instead of waiting for a phone company to restore service with a truck that acts like a mobile cell tower. Shares slipped 0.4% to 30.55.
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