The MH-36 from Cobham Signal & Control Solutions is a 180 Degree Hybrid Coupler with Frequency 1.5 to 3 GHz, Coupling 3 dB, Coupling Variation ±.50 dB, Insertion Loss 0.3 dB, Isolation 18 dB. Tags: Module with Connector. More details for MH-36 can be seen below.