Donate SIGN UP

RobotNinja

Only 1 question

Avatar Image
RobotNinja

how do mobile phones work?

I have just sent a text message to someone who, for all I know could be anywhere in the country, the signal of that text must have been broadcast to the nearest mast, but then what? Is the signal then...
17:45 Sun 03rd Oct 20045 answers, last by dec765 11:24 Sun 10th Oct 2004

Only 1 question