The PE2090 from Pasternack Enterprises Inc is a Power Divider with Frequency 690 MHz to 2.7 GHz, Insertion Loss 0.8 dB, Isolation 22 dB, Input Power 10 Watts, Phase Balance ± 6 Degrees. Tags: Module with Connectors, Wilkinson Power Divider. More details for PE2090 can be seen below.