The QDPS6-12-18 from Qualink Microwave is a Digital Phase Shifter with Frequency 12 to 18 GHz, Phase_Shift 360 Degrees, Phase Step 5.625 Degree, Power dBm 25 dBm, Power W 0.32 W. Tags: Module with Connectors. More details for QDPS6-12-18 can be seen below.