The D-118-8 from ET Industries is a Power Divider with Frequency 1 to 18 GHz, Insertion Loss 5.5 dB, Isolation 17 to 23 dB, Input Power 20 W, Amplitude Balance ± 0.6 dB. Tags: Module with Connectors, Stripline Power Divider. More details for D-118-8 can be seen below.