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Cellular phones operate using radio waves. With cellular transmission, a local area (ex. a city) is divided in multiple cells. The signals from the cell are transmitted to a receiver and integrated into the regular phone systems. Hence the name of cellular comes from these cells.
What else can I help you with?
What SIC refers to making cellular radio telephones?
SIC 3663 covers cellular radio telephones
Does SIC 3663 cover makers of cellular radio telephones?
SIC 3663 covers makers of cellular radio telephones
How many cellular telephones exist in the world?
4 billion celluar telephones exist in the world :)
Where can you find cheap cellular telephones in Hong Kong?
== ==
Browser designed for PDAs and cellular telephones?
wisp
What is the difference between cellular telephones and cordless telephones?
Cellular Telephones is using the Integrated Services Digital Network ISDN while the Cordless Telephone is using the Public Switched Telephone Network PSTN, same with ordinary telephone.
What type of waves do cellular telephones use?
Cellular telephones use radio waves to transmit and receive signals. These radio waves are a type of electromagnetic wave that allows for wireless communication between devices.
What kind of waves do cellular telephones use to to transmit and receive signals?
microwaves
How many cellular telephones are in use in Costa Rica?
as of 2007: 1.5 million lines
How are cellular telephones and portable handholds alike?
then you have a broken phone along with a broken body
What has the author Gustave Barth written?
Gustave Barth has written: 'Cellular phones' -- subject(s): Cellular radio services industry, Cellular telephones, Cellular telephone equipment industry, Competition
What is SIC 3663?
Establishments primarily engaged in manufacturing cellular radio telephones are classified in SIC 3663
