The TGD-A2052 from Tiger Microwave is a 90 Degree Hybrid Coupler with Frequency 750 MHz to 1.5 GHz, Average Power 50 W, Insertion Loss 0.30 dB, Isolation 22 dB, Coupling 3 dB. Tags: Module with Connectors. More details for TGD-A2052 can be seen below.