The PE20DV1101 from Pasternack Enterprises Inc is a Power Divider with Frequency 800 MHz to 2.5 GHz, Insertion Loss 0.55 to 0.7 dB, Isolation 20 to 22 dB, Input Power 30 W, Amplitude Balance ±0.3 to 0.4 dB. Tags: Module with Connectors, Resistive Power Divider, Wilkinson Power Divider. More details for PE20DV1101 can be seen below.