The MXC826D5M11B4W15PS-01 from Dyne Tech is a Quadplexer with Attenuation 65 to 90 dB, Frequency 1710 to 2690 MHz, Frequency1 1710 to 1770 MHz, Frequency2 2110 to 2170 MHz, Frequency3 2500 to 2570 MHz. Tags: Module With Connectors. More details for MXC826D5M11B4W15PS-01 can be seen below.