The PD0200800420GA from Sainty-Tech Communications Limited is a Power Divider with Frequency 0.8 to 4.2 GHz, Insertion Loss 0.7 dB, Isolation 20 dB, Input Power 30 W, Amplitude Balance ±0.3 dB. Tags: Module with Connectors. More details for PD0200800420GA can be seen below.