The OPD1-200-3-S from Beijing Ocean Microwave Corporation is a Power Divider with Frequency 1 to 200 MHz, Insertion Loss 0.25 to 0.6 dB, Isolation 30 to 48 dB, Input Power 1 W, Amplitude Balance 0.2 dB. Tags: Module with Connectors. More details for OPD1-200-3-S can be seen below.