The CMID-D02-50 from Quantic Corry is a Directional Coupler with Frequency 1.7 to 2.5 GHz, Coupling 50 dB, Coupling Variation ±1 dB, Frequency Sensitivity ±0.5 dB, Insertion Loss 0.4 dB. Tags: Module with Connectors. More details for CMID-D02-50 can be seen below.