The DXC2630M80B20PS-02 from Dyne Tech is a Diplexer with Frequency f1 2.56 to 2.59 GHz, Frequency f2 2.67 to 2.68 GHz, Power 20 W, Attenuation 50 dB, Insertion loss 0.5 to 0.6 dB. Tags: Module with Connectors. More details for DXC2630M80B20PS-02 can be seen below.