The MXC1895M20B4W15PS-01 from Dyne Tech is a Quadplexer with Attenuation 65 dB, Frequency 1710 to 2690 MHz, Frequency1 1710 to 1785 MHz, Frequency2 1805 to 1880 MHz, Frequency3 2500 to 2570 MHz. Tags: Module With Connectors. More details for MXC1895M20B4W15PS-01 can be seen below.