The PD4-2-12-20 from Analog Microwave Design is a Power Divider with Frequency 2 to 12 GHz, Insertion Loss 0.4 to 1.9 dB, Isolation 17 dB, Input Power 20 W, Amplitude Balance ± 0.4 dB. Tags: Module with Connectors. More details for PD4-2-12-20 can be seen below.