Tell us which COMPARISON REPORT you want...

First, do some online reading and simple research with a precursory 'study' of "Rife Machines" and/or frequency generators. A good website to start with is RifeVideos.com.


Consider watching The Royal Rife Story and other educational videos at their informative site.

If you've found an advertised frequency machine (aka "Rife Machine") that interests you, then in the field below, fill in the blank "GB-4000 compared with _____________________ machine/device".


You may also call us at 385-220-5000 and ask one of our researchers to recommend a report based on your personal needs and one that may be the most beneficial for you to read now.




We have over 25 years of experience researching and using frequency technologies with feedback from thousands of people. Our manufacturer here in Utah is a respected researcher of frequency instruments originally used in the 1930s/1940s and has developed the state-of-the-art GB-4000 frequency generator, SR-4 linear amplifier and M.O.P.A. plasma tube amplifier which are truly the best in the modern industry. These instruments are the result of over 24 years of their extensive work, including 10 years spent searching for and obtaining ORIGINAL EQUIPMENT so the machines could be 'reverse-engineered' and tested to determine exactly HOW they worked. The GB-4000, SR-4 and M.O.P.A. were developed from this comprehensive research.

We invite you to DISCOVER the world of FREQUENCIES!

1389 Center Drive, Suite 200

Park City, Utah 84098

© 2020 New Hope Technologies, Inc. All Rights Reserved. 


DISCLAIMER: We do not call our instruments Rife Machines or a Rife Machine like many other companies do. Dr. Rife specifically stated that he "did not want his name put on any machine" because "some people" might use his name to sell their frequency machines. Those companies who respect his wishes do not call their machine a "Rife Machine." The function generator and amplifiers on our main website are sold as electronic test equipment. Information disseminated on this website is public knowledge for educational and research purposes only. It should not be construed as any type of medical advice and you accept responsibility for any actions you may take. No suitability, claims or merchantability for any recommended purpose or use is stated or implied. This website is available to help you research and learn more about frequency generating machines. The manufacturer of this equipment is in no way responsible for the information supplied, or use of the products, for anything beyond your personal research. No statements on this website have been evaluated by the Food and Drug Administration.

Any product mentioned or described on this website is not intended to diagnose, treat, cure, or prevent any disease.