The PFS-618-CD-1 from PMI is a high speed frequency synthesizer that operates from 6 to 18 GHz. It can generate frequencies in this range with 100 kHz steps with an output of greater than 10 dBm. The synthesizer has a low SSB Noise, low spurious output of -55 dBc and harmonics below -30 dBc. Frequency Modulation is offered and has a bandwidth of DC to 10 MHz with ± 400MHz minimum at 100MHz / volt. It is available in a compact package that measures only 6.48" x 6.23" x 1.6".