Gizmodo - Sprint Selling MiFi 2200 Portable Wi-Fi Hotspot for Its 3G Service - Sprint mobile hotspot
http://gizmodo.com/5252533/sprint-selling-mifi-2200-portable-wi+fi-hotspot-for-its-3g-service
I've got a pocket in my backpack that'd be perfect for this thing. "Remember how well Sprint 3G did in tests? And how much we like portable hotspots? Put them together with the $100 Novatel MiFi 2200, and you have a pretty nice setup, dubbed "Sprint Mobile Hotspot.""