The European Union on Monday greenlit using 900MHz airwaves for both 3G and 4G cellular data in the continent. A change to the GSM Directive now lets existing 3G technology, like UMTS, operate on the same lower frequency as GSM and will give it both longer range and higher practical speeds than the 1,800MHz and 2,100MHz bands used today. It won't be dependent on a particular format and is built
