The DHK-585S from Synergy Microwave Corporation is a Power Divider with Frequency 5 MHz to 1 GHz, Insertion Loss 1 to 2 dB, Isolation 17 to 35 dB, Input Power 1 W, Amplitude Balance ± 0.05 to 0.5 dB. Tags: Module with Connectors. More details for DHK-585S can be seen below.