Cellular Antennas TE Connectivity's (TE) / Laird External Antennas Cellular Antennas are ideal for small cell and iDAS applications. The antennas feature maximum signal radiation for superior indoor coverage and throughput. The series offers low PIM performance and stability that mitigates signal interference. TE / Laird External Antennas Cellular Antennas include high-performance, low PIM 3G, 4G/LTE, and 5G antennas.