The PIQ-0R5G2G-360-20-CD-1 from PMI is an I/Q Vector Modulator that operates from 0.5 to 2 GHz. It has a dynamic range of 20 dB & 360 degrees with an insertion loss of 11 dB. The I/Q Modulator has 2 x 12 bit monotonic TTL compatible channels (I and Q) and is available in a module with SMA Female connectors.