Disclosed is a wireless communication system that is used with a wireless communication device and a position location system, the wireless communication device being capable of communicating with the position location system. The DCU commands include memory addresses, which are also generated by the command engine, and the ACU command include instruction memory addresses corresponding to an address in an array control unit where processing array instructions are stored. An internal vent is positioned in between an armature shaft of bore along an inlet port thereby decreasing the pressure in the area of the seal.