Calian TP53x TruPrecision SDKs are Windows service application that provides an autonomous connection to stream PointPerfect IP corrections to the TW538x/TW5390 Smart Antennas. These SDKs connect via USB serial bridges 33-0095-10/33-0095-11. The TP53x TruPrecision SDKs deliver corrected output position data for seamless integration into existing geodetic software platforms. These TruPrecision SDKs position data may be either NMEA or UBX formatted messages.