The RFHB08M25GVN from RF-Lambda is a 90 Degree Hybrid Coupler with Frequency 800 MHz to 2.5 GHz, Average Power 120 W, Insertion Loss 0.3 dB, Isolation 22 dB, Amplitude Balance ± 0.5 dB. Tags: Module with Connectors. More details for RFHB08M25GVN can be seen below.