The PE82P5021 from Pasternack Enterprises Inc is a Programmable Phase Shifter with Frequency 18 to 26 GHz, Insertion Loss 14 to 16 dB, Operating Temperature -40 to 85 Degree C, Current 20 mA, Phase Step 64 Steps. Tags: Module with Connectors. More details for PE82P5021 can be seen below.