WESTELL CS05-177-429 617-2700 Mhz 20dB Directional Coupler.PIM Certified.200 Watts.20dB Directivity.4.3-10 Female

PIM can occur when two or more signals are present in a passive, nonlinear device. PIM can be generated in any passive component within a wireless communication system. Carriers are placing more emphasis on maintaining a low PIM rating on the products used in their system. These directional couplers are manufactured to meet a specific PIM rating.