The Parsec Chihuahua ST PRO3ST2LG06B is a 3:1 configuration antenna. Two cellular elements and one GPS element share a single compact housing, so one mounting point gives a router or gateway 2x2 MIMO cellular and location. It is one of Parsec's standard Chihuahua ST models and is built for fleet, IoT and remote-site deployments where tracking and connectivity both matter. The cellular elements cover 698-960 MHz and 1710-2700 MHz. That includes North American LTE bands B2, B4, B5, B7, B12, B13, B14, B17, B25, B26, B30, B41 and B66 and 5G bands n2, n5, n12, n25, n26, n41 and n66, plus B1, B3, B7, B20, B28, n1, n3 and n28. Typical radiated efficiency is 70%, with peak gain of 3.7 dBi and 4.9 dBi. The GPS element is right-hand circularly polarized at 1575.42 MHz, with 6 dBi peak gain, 80% efficiency and 33 dBic antenna-plus-preamp gain. Its preamp runs from 2.2 to 5 V and draws 5 to 15 mA. The 3.8 in x 3.26 in housing is IP67 rated with watertight gaskets and designed for high vibration and shock. It is tamper resistant and operates from -30 °C to 85 °C. It mounts through a single 1 inch hole, and hardware PTA0316-316 and PTA0318-316 is included. All three leads are 6 ft and terminate in SMA male connectors: LSR200 cable for cellular and LSR100 for GPS. Parsec publishes a Chihuahua ST datasheet and installation guide for this antenna family.