The DFP-102XN from Metropole Products Inc. is a Diplexer with Frequency f1 240 to 270 MHz, Frequency f2 290 to 400 MHz, Attenuation 15 to 80 dB, Attenuation f1 15 to 80 dB, Attenuation f2 50 to 70 dB. Tags: Module with Connectors, Cavity. More details for DFP-102XN can be seen below.