The basic concept of cellular phones began in 1947 when researchers looked at crude mobile (car) phones and realized that by using small cells (range of service area) with frequency reuse could increase the traffic capacity of mobile phones substantially, however, the technology to do it was nonexistent.
Anything to do with broadcasting and sending a [...]
Reverse cell phone number lookup has become a popular service as technology has made it readily available. In the past you had to know the name of a person to look up information like an address. Today you can find information simply by taking a phone number off of a calling list or your phone’s [...]
Commonly used to customize the sound of a cell phone’s incoming call, ringtones were first invented to help individuals determine if their phone was ringing when in the company of other cellular phone customers. In their earliest years, all cell phones featured one cookie-cutter ringtone, which often made it difficult to distinguish one phone from [...]