The 5SZ10-1030/XN/10000-O/O from K&L Microwave is a Diplexer with Frequency f1 1.03 to 1.09 GHz, Frequency f2 9.3 to 10 GHz, Frequency 1.03 to 1.09 GHz / 9.3 to 10 GHz. Tags: Module with Connectors, Cavity. More details for 5SZ10-1030/XN/10000-O/O can be seen below.