The QUAD1P8A from PLEXSA MANUFACTURING is a Quadplexer with Frequency 2 to 6 GHz / 6 to 10 GHz / 10 to 14 GHz / 14 to 18 GHz, Frequency1 2 to 6 GHz, Frequency2 6 to 10 GHz, Frequency3 10 to 14 GHz, Frequency4 14 to 18 GHz. Tags: Module With Connectors. More details for QUAD1P8A can be seen below.