The PE82P5001 from Pasternack Enterprises Inc is a Digital Phase Shifter with Frequency 8.5 to 11 GHz, Phase_Shift 0 to 360 Degrees, Phase Step 256 Step, Power dBm 41 dBm, Power W 13 W. Tags: Module with Connectors, Programmable Phase Shifter. More details for PE82P5001 can be seen below.