It looks like many of us will actually be able to use our iPhones inside our homes for something other than WiFi, very soon.  Today At&t announces that they have begun trials in Charolette, NC for their 3G MicroCell, a device that uses your home Internet connection to become a mini in-home cell tower for up to 4 users at a time.  The device is said to cost approximately $150 and will be sold nationwide, but at this time no release date has been announced.  In case this is all sounding very familiar to Sprint customers, yes At&t is calling their femtocell product 3G MicroCell for some strange reason.

[Via Att]