zer01
I an sure that you are asking about this company that trying to launch in South Africa.
Zer01
Under the FCC (Federal Communications Commission)
In November 2003, the Commission created service rules for 90 megahertz of AWS spectrum at 1710-1755 and 2110-2155 MHz. The Commission plans to auction this spectrum as early as June 2006. This spectrum will be licensed on a flexible use basis under Part 27 of the Commission’s rules, according to the band plan (pdf).
In addition, in October 2004, the Commission allocated an additional 20 megahertz of AWS spectrum, the proposed F and G blocks, and sought comment on the service and technical rules for this spectrum.