The PD4-28000 from Taylor Microwave, Inc. is a Power Divider with Frequency 2 to 8 GHz, Insertion Loss 0.8 dB, Isolation 20 dB, Input Power 30 W (Up to 200 W), Amplitude Balance ±0.2 dB. Tags: Module with Connectors, Stripline Power Divider. More details for PD4-28000 can be seen below.