The WV-0.8T2.5G-33CP-BI-01 from Wevercomm is a Bi-Directional Coupler with Frequency 800 MHz to 2.5 GHz, Coupling 33±1 dB, Power 80 W, Insertion Loss 0.2 dB, Isolation 56 dB. Tags: Module with Connectors. More details for WV-0.8T2.5G-33CP-BI-01 can be seen below.