The TBG-0215-3S-90 from Talent Microwave Inc is a 90 Degree Hybrid Coupler with Frequency 0.2 to 1.5 GHz, Average Power 50 W, Insertion Loss 2.5 dB, Isolation 20 dB, Coupling 3 dB. Tags: Module with Connectors. More details for TBG-0215-3S-90 can be seen below.