The D-1830-3 from ET Industries is a Power Divider with Frequency 18 to 30 GHz, Insertion Loss 1.5 dB, Isolation 15 to 21 dB, Amplitude Balance ± 0.6 dB, Phase Balance ± 10 Degree. Tags: Module with Connectors. More details for D-1830-3 can be seen below.