The AE1747-1845DB5455 from Anatech Electronics is a Diplexer with Frequency f1 1710 to 1785 MHz, Frequency f2 1805 to 1885 MHz, Power 250 W, Insertion loss 0.8 dB, Insertion loss f1 0.8 dB. Tags: Module with Connectors, Cavity. More details for AE1747-1845DB5455 can be seen below.