How stuff works

Category:	Guides
Title:	How stuff works
Url:	http://electronics.howstuffworks.com/cell-phone.htm
Description:	Articles discussing the technology behind cell phones and how they work. Find out what makes a cell phone different from a regular phone, what is PCS, GSM, CDMA and TDMA? Learn about cell phone codes, compare prices for cell phones and lots more information.
Clicks:	15
Link added:	Sep 9, 2006

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