The COM04C2P-2587-N5N5 from ETL Systems is a Power Divider with Frequency 5.8 to 6.5 GHz, Insertion Loss 1.4 to 2.8 dB, Isolation 20 dB, Input Power 5 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for COM04C2P-2587-N5N5 can be seen below.