The PE20DV1065 from Pasternack Enterprises Inc is a Power Divider with Frequency 26.5 to 40 GHz, Insertion Loss 0.8 to 1.3 dB, Isolation 16 to 20 dB, Input Power 20 W, Amplitude Balance ±0.15 to 0.3 dB. Tags: Module with Connectors, Wilkinson Power Divider. More details for PE20DV1065 can be seen below.