The PS-204-1G2G-8B-SFF from PMI is an 8-Bit Digitally Controlled Phase Shifter that operates from 1 to 2 GHz. It has a phase shift range from 0° to 204° with resolution as fine as 0.8°. The phase shifter can handle a RF input power of 10 dBm and has a switching speed of 500 ns. It requires a power supply from 12 to 15 V and draws 50 mA. The phase shifter is available in a module which measures 2.00" x 2.10" x 0.50" with a painted blue finish.