The MQH-40110M2 from Marki Microwave is a 90 Degree Hybrid Coupler with Frequency 40 to 110 GHz, Average Power 1 W, Insertion Loss 2.5 to 5 dB, Isolation 18 dB, Coupling 3 dB. Tags: Module with Connectors. More details for MQH-40110M2 can be seen below.