Quantic PMI Model PFS-618-CD-8B is a Frequency Synthesizer that operates over the frequency range of 6 to 18 GHz. This unit features high speed, high accuracy and low phase noise. Housing measures 6.23" x 6.48" x 1.6" with a 9 Pin Sub-D male for power, a 37 Pin Sub-D male for control and SMA female connectors.