The HMC648ALP6E from Analog Devices is a Space Qualified Digital Phase Shifter with Frequency 2.9 to 3.9 GHz, Phase_Shift 0 to 360 Degrees, Phase Step 5.625 Degrees, Power dBm 33 dBm, Power W 1.99 W. Tags: Surface Mount. More details for HMC648ALP6E can be seen below.