The COM04F4P-2537-N5N5 from ETL Systems is a Power Divider with Frequency 50 MHz to 1 GHz, Insertion Loss 1.4 dB, Isolation 16 to 22 dB, Input Power 0.5 W, Amplitude Balance 0.5 dB. Tags: Module with Connectors. More details for COM04F4P-2537-N5N5 can be seen below.