HOW A CELL PHONE CALL WORKS

We use our cell phones all day, every day, but did you ever wonder what is really going on when you make or receive a call? Of course there are towers that we see dotting the landscape and it’s obvious that they make this all possible, but exactly how? Here is a detailed look at how cell phone calls actually work.

cell phone calls

Source : www.cellphones.org

Total Views : 4,462