The EHCC-700-2700-300-22 from Excelwave is a 90 Degree Hybrid Coupler with Frequency 700 to 2700 MHz, Average Power 300 W, Insertion Loss 3 dB, Isolation 25 dB, Coupling 3 dB. Tags: Module with Connectors. More details for EHCC-700-2700-300-22 can be seen below.