The D-1026-8 from ET Industries is a Power Divider with Frequency 10 to 26.5 GHz, Insertion Loss 2.8 dB, Isolation 15 to 21 dB, Input Power 20 W, Amplitude Balance ± 0.8 dB. Tags: Module with Connectors, Stripline Power Divider. More details for D-1026-8 can be seen below.