The COM16F4P-2636-B5B5 from ETL Systems is a Power Divider with Frequency 50 MHz to 1 GHz, Insertion Loss 4 dB, Isolation 17 to 22 dB, Input Power 0.5 W, Amplitude Balance 0.5 to 1 dB. Tags: Module with Connectors. More details for COM16F4P-2636-B5B5 can be seen below.