The D-250-8 from ET Industries is a Power Divider with Frequency 2 to 50 GHz, Insertion Loss 6 dB, Isolation 13 to 19 dB, Input Power 16 W, Amplitude Balance ± 0.9 dB. Tags: Module with Connectors, Stripline Power Divider. More details for D-250-8 can be seen below.