The D-0518-6? from ET Industries is a Power Divider with Frequency 0.5 to 18 GHz, Insertion Loss 4 dB, Isolation 17 to 23 dB, Input Power 20 W, Amplitude Balance ± 1.50 dB. Tags: Module with Connectors, Stripline Power Divider. More details for D-0518-6? can be seen below.