The PD0408001800GA from Sainty-Tech Communications Limited is a Power Divider with Frequency 8 to 18 GHz, Insertion Loss 0.8 to 1 dB, Isolation 18 to 19 dB, Input Power 20 W, Amplitude Balance ±0.3 dB. Tags: Module with Connectors. More details for PD0408001800GA can be seen below.