The PRO-DIPX 1000/1550-NO-DC XS from Amphenol Procom is a Diplexer with Frequency f1 DC to 1 GHz, Frequency f2 1.55 to 2.5 GHz, Power 35 W, Insertion loss 0.6 to 1 dB, Insertion loss f1 0.6 dB. Tags: Module with Connectors, Cavity. More details for PRO-DIPX 1000/1550-NO-DC XS can be seen below.