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Chapter 1278 - 1,277, tracking methods
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... needed to enter the communication service provider’s system and establish a certain signal connection with the cell phone. Then, according to the base station, satellite, and other facilities, they could calculate the time, speed, and distance of the signal transmission and use triangulation to locate it..
Yu Tian roughly understood the principle of this thing. As for how to track it, it was a matter for professionals to move their fingers.
It was not a problem for No. 76 to tra ...
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