Qualcomm Crams Three Kinds of Wireless in One ChipSam Biddle6/02/11 12:14pm14EditPromoteDismissUndismissHideGo to permalinkDual-band WiFi isn't cool. You know what's cool? Dual-band WiFi, Bluetooth 4.0, and Gigabit video streaming, all coming from the same chip. Qualcomm's new triple-headed radio monster does just that. Space saved, stuff streamed speedily.