The DFK-705S from Synergy Microwave Corporation is a Power Divider with Frequency 1 to 500 MHz, Insertion Loss 0.3 to 1.8 dB, Isolation 15 to 30 dB, Input Power 1 W, Amplitude Balance ± 0.05 to 0.5 dB. Tags: Module with Connectors. More details for DFK-705S can be seen below.