The XMADC50-0.7-2.7-20N from XMA Corporation is a Directional Coupler with Frequency 700 MHz to 2.7 GHz, Coupling 20 dB, Directivity 20 dB, Average Power 50 W, Insertion Loss 0.4 dB. Tags: Module with Connectors. More details for XMADC50-0.7-2.7-20N can be seen below.