The PRO-PHY 380-520-3 dB-N XS from Amphenol Procom is a 90 Degree Hybrid Coupler with Frequency 380 to 520 MHz, Average Power 100 W, Insertion Loss 3.3 dB, Isolation 20 dB, Coupling 3 dB. Tags: Module with Connectors. More details for PRO-PHY 380-520-3 dB-N XS can be seen below.