The BCX Ultra is preprogrammed for nearly anything you need it for! Much research has been done to get the right frequencies in your hands!
The BCX Ultra can also be easily programmed if you have other frequencies you want to experiement with from other sources.
The most comprehensive information is in "The Rife Handbook of Frequency Therapy and Holistic Health".
Links to explore:
https://www.dnafrequencies.com
CAFL = The Consolidated Annotated Frequency List
https://www.scribd.com/document/670165250/CAFL-The-Consolidated-Annotated-Frequency-List-p
Rife Frequency Assistance
