The DIPX 1000/1550-DC-L from Amphenol Procom is a Diplexer with Frequency f1 DC to 1 GHz, Frequency f2 1.55 to 2.7 GHz, Power 35 W, Insertion loss 0.6 to 1.1 dB, Insertion loss f1 0.6 to 0.8 dB. Tags: Module with Connectors, Cavity. More details for DIPX 1000/1550-DC-L can be seen below.