The JDPS2040D536 from DFINE Technology is a Digital Phase Shifter with Frequency 2 to 4 GHz, Phase Step 11.25 Degrees, Power dBm 23 dBm, Power W 0.2 W, Insertion Loss 3.5 dB. Tags: Module with Connectors, Programmable Phase Shifter. More details for JDPS2040D536 can be seen below.