How do cell phones work?
A cell phone is a two-way radio; towers and base stations as a network of cells send and receive radio signals to them. ChaCha!
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Older Answers
Cell phones operate on radio frequencies. Each is linked to the network via a tower. Each tower covers an area (cell) of frequency
Answered by Kimberly H. -
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What is safe cell phone usage?
Safe cell phone usage would be to never use your phone while ...
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Only you would know if you need a new cell phone. If your pho...
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What are some cool cell phone signatures?
Here is one I found... "What is love? It's what makes your ce...
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Does AT&T have free calling on cell phone plans?
AT&T may allow free calls at certain times, perhaps with othe...
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What AT&T cell phone has the largest touch screen?
From what is currently available by AT&T in the US, the iPhon...
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Is there a totally free cell phone directory?
There is a free cell phone number directory. Check it out at ...
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What is network APN on a cell phone?
The Access point name (APN) identifies an IP packet data netw...
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How can you tell if your cell phone is tapped?
A phone tap would not be detectable if a law enforcement agen...
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What are some cool cell phone signatures?
Here is one I found... "What is love? It's what makes your ce...
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What is the hack code for free minutes on straight talk cell phones?
.. free minutes for straight talk phones (2); how to hack cod...
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Does AT&T have free calling on cell phone plans?
AT&T may allow free calls at certain times, perhaps with othe...
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Do all cell phones have trackers?
Yes, when you carry a cell phone, it is constantly sending si...
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What is TTY mode on cell phones (Blackberry curve)?
TTY is a telecommunications device that allows people who are...
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What is power save mode on a cell phone?
Power save mode does just that, saves power. It keeps the pho...
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What is the default voicemail password for verizon cell phones?
The default voicemail password for Verizon Wireless is 9999. ...
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Doctor Martin Cooper invented the modern cell phone. He inven...
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Cell phone signature examples: ~{Broken He@rted Girl}~ ? ? Th...
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What does SSL mean on a cell phone?
SSL is short for "Secure Sockets Layer". It uses a cryptograp...
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Who first made the cell phone?
Dr Martin Cooper, a former general manager for the systems di...
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What are some cool cell phone signatures?
Here is one I found... "What is love? It's what makes your ce...
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Doctor Martin Cooper invented the modern cell phone. He inven...
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Cell phone signature examples: ~{Broken He@rted Girl}~ ? ? Th...
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What does tty Mode on a cell phone mean?
It's a mode that allows deaf or hard of hearing people to use...
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When was the first cell phone invented?
AT&T began a basic concept of cell phones in 1947. Martin Coo...
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When were cell phones invented?
Wondering, when were cell phones invented? The cell phone fir...
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What year did the first cell phone come out?
April 3, 1973 was when the first call on a cell phone was pla...
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How much was the first cell phone?
The DynaTAC8000X was the first cell phone. Weighing 2 pounds ...
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When As a patient in a hospital are you allowed to use cell phones?
It depends. Some allow patients to use the phone in critical ...
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What if you don't have a cell phone booster?
There is no way to make your phone have a signal everywhere. ...
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What are some cell phone signatures for country girls?
Some cell phone signatures for country girls include: Break m...
About Cell Phones
Cell phone usage is proliferating at a rapid rate and phones are getting more and more sophisticated. A quarter of U.S. households have only a cell phone and cannot be reached by a land-line telephone.
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