The EHCC-1700-2200-300-22 from Excelwave is a 90 Degree Hybrid Coupler with Frequency 1700 to 2200 MHz, Average Power 300 W, Insertion Loss 3 dB, Isolation 30 dB, Coupling 3 dB. Tags: Module with Connectors. More details for EHCC-1700-2200-300-22 can be seen below.