The WV-0.8T2.7G-20CP03 from Wevercomm is a Bi-Directional Coupler with Frequency 800 MHz to 2.7 GHz, Coupling 20±1.0 dB, Power 100 W, Insertion Loss 0.3 dB, Directivity 20 dB. Tags: Module with Connectors. More details for WV-0.8T2.7G-20CP03 can be seen below.