TE Connectivity / Laird External Antennas VxJ Trigger 4- or 5-Port Under-Dash Antennas are designed for mounting underneath vehicle dashboards for superior, reliable performance. These antennas feature a unique L-shaped design that allows mounting alongside or over bulky objects such as ventilation ducts. Incorporation of both horizontal and vertical elements provides wide area network coverage when compared to traditional solutions. VxJ Trigger antennas provide 3G/4G/5G/ISM/CBRS cellular, Wi-Fi®, and GNSS frequencies in a unique format. TE Connectivity / Laird External Antennas VxJ Trigger 4- or 5-Port Under-Dash Antennas are ideal for transportation, public safety, fleet operators, and vehicle tracking applications.