The HCUP800M1G25W from Lotus Communication Systems is a 90 Degree Hybrid Coupler with Frequency 800 MHz to 1 GHz, Average Power 25 W, Insertion Loss 0.2 dB, Isolation 23 dB, Coupling 3 dB. Tags: Module with Connectors. More details for HCUP800M1G25W can be seen below.