The AD2548-2665D259 from Anatech Electronics is a Diplexer with Frequency f1 2500 to 2596 MHz, Frequency f2 2644 to 2686 MHz, Power 50 W, Insertion loss 2 dB, Insertion loss f1 2 dB. Tags: Module with Connectors, Cavity. More details for AD2548-2665D259 can be seen below.