The TBG-1723-3N-90-200W from Talent Microwave Inc is a 90 Degree Hybrid Coupler with Frequency 1.7 to 2.3 GHz, Average Power 200 W, Insertion Loss 0.4 dB, Isolation 18 dB, Coupling 3 dB. Tags: Module with Connectors. More details for TBG-1723-3N-90-200W can be seen below.