The PE20DV1103 from Pasternack Enterprises Inc is a Power Divider with Frequency 4 to 8 GHz, Insertion Loss 0.4 to 0.6 dB, Isolation 18 to 20 dB, Input Power 30 W, Amplitude Balance ±0.25 to 0.4 dB. Tags: Module with Connectors, Resistive Power Divider, Wilkinson Power Divider. More details for PE20DV1103 can be seen below.