The CHP3015-QDG from United Monolithic Semiconductors is a Space Qualified Digital Phase Shifter with Frequency 8.5 to 11.5 GHz, Phase Step 5.625 Degrees, P1dB 23.5 dBm, Insertion Loss 8 dB, Control Voltage 0 to 6 V. Tags: Surface Mount. More details for CHP3015-QDG can be seen below.