The 715S-20-1.950 from MECA is a Directional Coupler with Frequency 1.3 to 2.6 GHz, Coupling 20 dB, Coupling Variation -0.6 to 6 dB, Directivity 25 to 27 dB, Power 100 W. Tags: Module with Connectors. More details for 715S-20-1.950 can be seen below.