The DP05T2T18A from PLEXSA MANUFACTURING is a Diplexer with Frequency f1 500 MHz to 2 GHz, Frequency f2 2 to 18 GHz, Insertion loss 1 dB, Frequency 500 MHz to 2 GHz / 2 to 18 GHz, Isolation 60 dB. Tags: Module with Connectors. More details for DP05T2T18A can be seen below.