The RS-NBMSxxx series are very low phase noise narrow band frequency synthesizers available at any frequency with various step sizes in a frequency range from 400MHz to 4GHz.
Supply voltage is 11.2 to 16V at <200mA current consumption. Output power is >16dBm.
Despite their small size and current consumption these frequency synthesizers rival the performance of DRO based solutions but do not share their vibration sensitivity issues and can provide much larger frequency range coverage.
The special design allows short lead times and low minimum order quantities for customer specific frequencies.
Download the RS-NBMS datasheet