Mobile Mark offers antennas from 30 MHz to 7.2 GHz covering 4G LTE & 5G Sub-6 Cellular, CBRS & Private LTE, WiFi, ISM, LoRaWAN, RFID, WiFi, VHF, UHF, GPS & GNSS. Applications include Public Safety, Land Mobile Radio ,Fleet Management, Smart Cities, Public Transit, Trains, Utilities, Mining, Military and Infrastructure. Headquarters, including design and production capacity, is in Chicago, IL.