The S5424 from Mercury Systems is a Multiplexer with Frequency 1.544 to 1.555 GHz / 1.67 to 1.71 GHz / 2.02 to 2.04 GHz / 2.2 to 2.3 GHz, Insertion Loss 0.5 dB, Isolation 30 dB, Power handling 2 kW. Tags: Module with Connectors. More details for S5424 can be seen below.