The ANT-LTE-CER from Linx Technologies has been developed to support 4G/3G/2G LTE bands from 698 MHz to 2700 MHz. The antenna delivers a gain of 4 dBi with an efficiency of up to 75%. It is available in a small, surface mount package which is ideal for integration in small devices making it great for CAT-M1 and NB-IoT applications.