This week there were 3 significant technological developments. The first was the disconnection of most analog cellular signals. Basically the original cell phone has died. AT&T and Verizon, the big, and essentially only, two in the mobile game turned theirs off. Number 3, Sprint, never had an analog network. The second comes from Japan. Toshiba… Continue reading Analog & High Definition & Minutes
Tag: T-Mobile
Mobile Phone 101
I’m writing this because as I drafted another post I realized not many people are knowledgeable about mobile phone technology and a quick Mobile Phone 101 class may be helpful to many. In the United States there are 4 major mobile phone operators (listed in order of number of subscribers); AT&T, Verizon Wireless, Sprint, and… Continue reading Mobile Phone 101