Model:: Ashtech promark 800 RTK accuracy:: 10mm + 1 ppm typical Static post-processing:: 5mm + 1 ppm typical Kinematic post-processing:: 12mm + 2 ppm typical DGPS:: less than 25 cm + 1 ppm Statellite:: GPS/GLONASS/SBAS/L1/L2 SBAS:: less than 50 cm Data formats:: ATOM/RTCM-2.3/CMR/CMR +/DBEN/LRK Message output:: NMEA 0183 RTK Network:: VRS/FKP/MAC Show More