The OPD1-1000-3-S from Beijing Ocean Microwave Corporation is a Power Divider with Frequency 1 MHz to 1 GHz, Insertion Loss 0.2 to 2 dB, Isolation 17 dB, Input Power 1 W, Amplitude Balance 0.9 dB. Tags: Module with Connectors. More details for OPD1-1000-3-S can be seen below.