If your city is one of the many that's part of Sprints ongoing LTE rollout (or will be soon), then the network's just announced three tri-band mobile broadband devices for your consideration. The hope, it seems, is that as different parts of Sprint's LTE spectrum becomes available (including that of Clearwire), coverage and network performance of the devices will improve. The hardware offerings are Novatel's MiFi 500 LTE, the Netgear Zing Mobile Hotspot and 341U USB dongle, a
