The PD4-0.47-0.87-30 from Analog Microwave Design is a Power Divider with Frequency 470 to 870 MHz, Insertion Loss 0.4 to 0.9 dB, Isolation 22 dB, Input Power 30 W, Amplitude Balance ± 0.3 dB. Tags: Module with Connectors. More details for PD4-0.47-0.87-30 can be seen below.