Calian TW5384 Smart GNSS Antennas feature a dual-band (L1/L2) antenna that integrates a Calian Accutenna® dual-feed ceramic patch. The GNSS antennas are multi-constellation, simultaneously covering GPS, GLONASS, Beidou, and Galileo. The antennas offer PointPerfect PPP-RTK via SPARTN and are RTK base/rover capable. The Calian TW5384 Smart GNSS Antennas contain a u-blox ZED-F9P high precision GNSS receiver, which allows users a GNNS resource with a UART interface over RS422/485 with an RJ45 connector. The antennas are ideal for various applications, including autonomous driving, robotics, unmanned aerial vehicles (UAV), geodetic surveys, and subsidence monitoring.