The DP12T24A from PLEXSA MANUFACTURING is a Diplexer with Frequency f1 1 to 12 GHz, Frequency f2 12 to 24 GHz, Insertion loss 1 dB, Frequency 1 to 12 GHz / 12 to 24 GHz, Isolation 60 dB. Tags: Module with Connectors. More details for DP12T24A can be seen below.