Abracon AECR1808X4 External MIMO 4x 5G NR Dome Antennas feature a 600MHz to 6GHz frequency range and IP67 environmental protection. Abracon AECR1808X4 Antennas are MIMO 4-in-1 5G NR / LTE devices that also provide global 4G / LTE cellular band coverage, including CAT M and NB-IoT. Applications include 5G, the Internet of Things (IoT), machine-to-machine (M2M), smart cities, and transportation.