We haven't been shy about expressing our undying love for the MiFi, and now Novatel is playing catchup with the Sierra Wireless-built Sprint Overdrive and bringing WiMAX into the fold. Novatel has completed and tested a WiMAX MiFi prototype, achieving 18Mbps throughput in testing. The unit relies on a Beceem WiMAX chip and has 30Mbps down / 10Mbps up theoretical speeds. No word on when the 4G MiFi might actually hit the market, but Novatel can't be content for long to let Sierra eat that ever-widening WiMAX lunch all by itself. Meanwhile, Novatel has also picked up Qualcomm's Wearable Mobile Device modules for an as-yet undefined purpose. The units integrate a radio (CDMA 1x or EV-DO), Bluetooth, GPS, an accelerometer, and USB 2.0 plug. We don't know what sort of shenanigans Novatel will get up to with such integration at its disposal, but we're sure we'd love to find out.