The TD-PCS-1-B3-B4B5 | E15Z50P65 from CommScope is a Diplexer with Frequency f1 1870.625 to 1874.375 MHz, 1875.25 to 1884.5 MHz, Frequency f2 1950.625 to 1954.375 MHz, 1955.25 to 1964.5 MHz, Power 100 W, Peak Power 3000 W, Insertion loss 0.8 dB. Tags: Module with Connectors. More details for TD-PCS-1-B3-B4B5 | E15Z50P65 can be seen below.