The GPS 16x sensor features a high sensitivity receiver, integrated antenna and rugged, waterproof design that makes it useful for a variety of OEM applications. This high sensitivity, 12 channel receiver continuously tracks satellites and reports your precise position. It is also WAAS enabled, so it can determine your precise location to within 3 meters without using an external DGPS beacon receiver. The GPS 16x offers excellent EMIRFI performance, so you can use it near mobile computing devices and wireless communications equipment without worrying about interference.