The AD4940-4700D258 from Anatech Electronics is a Diplexer with Frequency f1 4640 to 4760 MHz, Frequency f2 4880 to 5000 MHz, Power 50 W, Insertion loss 0.8 dB, Insertion loss f1 0.8 dB. Tags: Module with Connectors, Cavity. More details for AD4940-4700D258 can be seen below.