The RFHB05M03GVT from RF-Lambda is a 90 Degree Hybrid Coupler with Frequency 500 MHz to 2.5 GHz, Average Power 50 W, Insertion Loss 0.3 dB, Isolation 22 dB, Coupling 3 dB. Tags: Module with Connectors. More details for RFHB05M03GVT can be seen below.