The HYB003-100-8 from Sirius Microwave is a 90 Degree Hybrid Coupler with Frequency 0.03 to 100 MHz, Average Power 1 W, Insertion Loss 1 dB, Isolation 25 dB, Coupling 3 dB. Tags: Module with Connectors. More details for HYB003-100-8 can be seen below.