The DP2T18A from PLEXSA MANUFACTURING is a Diplexer with Frequency f1 2 to 8 GHz, Frequency f2 8 to 18 GHz, Insertion loss 1 dB, Frequency 2 to 8 GHz / 8 to 18 GHz, Isolation 60 dB. Tags: Module with Connectors. More details for DP2T18A can be seen below.