The ZPD4S-2-18-20A from ZTS Technologies is a Power Divider with Frequency 2 to 18 GHz, Insertion Loss 1.8 dB, Isolation 17 dB, Input Power 30 W, Amplitude Balance ±0.5 dB. Tags: Module with Connectors. More details for ZPD4S-2-18-20A can be seen below.