The PD0204001800GA from Sainty-Tech Communications Limited is a Power Divider with Frequency 4 to 18 GHz, Insertion Loss 0.5 to 0.7 dB, Isolation 18 to 20 dB, Input Power 20 W, Amplitude Balance ±0.2 dB. Tags: Module with Connectors. More details for PD0204001800GA can be seen below.