The PS-12-360-QQ1470 from PMI is an 8-bit Digitally Controlled Analog Phase Shifter that operates from 1 to 2 GHz. It has a phase shift range from 0° to 360° with an LSB of 1.41°. The phase shifter has an insertion loss of 6 dB and a switching speed of 200 ns. It requires a DC supply of -15 / 15 V and draws up to 60 mA of current. This unit consists of an analog phase shifter and a digital-to-analog converter which has eight logic input lines that allow 256 discrete values of phase. It is available in a module that measures 7.75 x 2.50 x 1 inches with SMA female connectors.