The PRO-DIPX 175/380-MAMO from Amphenol Procom is a Diplexer with Frequency f1 DC to 175 MHz, Frequency f2 380 to 510 MHz, Power 200 W, Insertion loss 0.3 to 0.5 dB, Insertion loss f1 0.3 to 0.5 dB. Tags: Module with Connectors, Cavity. More details for PRO-DIPX 175/380-MAMO can be seen below.