The DXC2630M80B50PSR-03 from Dyne Tech is a Diplexer with Frequency f1 2.56 to 2.59 GHz, Frequency f2 2.67 to 2.69 GHz, Power 50 W, Attenuation 75 dB, Insertion loss 0.6 dB. Tags: Module with Connectors. More details for DXC2630M80B50PSR-03 can be seen below.