The RFHB10G40GVK from RF-Lambda is a 90 Degree Hybrid Coupler with Frequency 10 to 40 GHz, Average Power 20 W, Peak Power 200 W, Insertion Loss 1.6 to 1.8 dB, Isolation 13 to 15 dB. Tags: Module with Connectors. More details for RFHB10G40GVK can be seen below.