The PS12000 from DS Instruments is a stand-alone and remote controlled phase shitfer that operates from 8 to 12 GHz. It can provide a phase shift from 0 to 360 degrees in 5.6 degree steps. It can be controlled via a USB port and has a graphic display and audio feedback. The frequency range of this phase shifter is well suited for X-Band radar applications. The phase shifter can handle up to 26 dBm of power and has an insertion loss of less than 8 dB. It is available in an ultra-compact powder-coated aluminum benchtop case.
