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Celebrating
30 Years
of Excellence

For three decades, we’ve been a beacon of light for countless frequency enthusiasts worldwide. We are truly honored to celebrate this milestone with you!

2003

The PHORLE

With the knowledge acquired from building hundreds of R.B.T. devices, Don launched the PHORLE, the very first iteration of our flagship device, the PERL.

2007

The ProGen II

Users quickly outgrew the computing capabilities of the first ProGen so a new, better and technologically advanced version was released.

2009

Edna Anne Tunney

Don's partner Edna becomes president of the company and is his heart and soul to this day.

2012

The PERL M

The classic PHORLE went through so many improvements and changes that a new model was released, the Photon Emission Resonant Light (PERL).

2015

The PERL M+

The PERL M receives a minor spec update with more powerful components to become the PERL M+.

2019

The ProGen 3

As our users outgrew the capacity of their ProGen, again, we built the ultimate frequency generator.

2023

The New PERL

We re-engineered everything about the PERL M+ to make it smaller, lighter AND more powerful.

2026

30 Years!

What a wonderful journey it's been. We have YOU to thank for and the future is looking brighter than ever!

Your Voice. Our Journey.

Bill

PERL Owner

Kate

PERL Owner

Olivia

PERL Owner

Real support. Real Results.

Rated 5 out of 5
“I really love my Progen 3. I purchased it in 2023 and I am so glad I did! In fact two of my friends borrowed my Progen 3 and they were so pleased with the results that they also purchased Progens! I really find the Progen so easy to use and the manuals are very clearly written and easy to understand. High marks all the way around!!
Victor S. (2026)
ProGen 3 Owner
Rated 5 out of 5
“Over the last fifteen plus years, we have used many devices from Resonant Light Technology. Every product we have purchased has been of superior quality and performs exactly as stated in the description. When we have any questions, customer service is always prompt in fulfilling our needs. We highly recommend Resonant Light Technology. Their commitment to offer the highest quality devices and 5 star treatment of their customers is second to none.
Dennis & Jillian F. (2025)
PERL Owner
Rated 5 out of 5
“I must be one of Resonant Light's oldest customers, having first read an article in Nexus Magazine written by Dr James Bare, who devised the modern interpretation of this technology in the late 1990's. Since then, I have purchased almost every generation of the device, and whilst the basic principle has never changed, the quality and reliability have been vastly upgraded as Resonant Light gained more experience. During this time, I have had numerous discussions with their staff, and always found them to be helpful, flexible, supportive and knowledgeable.”
Marc L. (2025)
PERL Owner
Rated 5 out of 5
“Love the device. I Have Multiple ProGen's and have used them since 2008. I refer friends and family to Resonant Light they have awesome customer service and have a great support team they are always ready to assist.
Lisa J. (2025)
ProGen Owner
Rated 5 out of 5
“Hey Jodie! Sorry to bother you…I looked at my invoice for my repair and thought that maybe you left something out? It sure does seem too cheap for all that was done…especially if the gas tube needed to be replaced? I can tell you that I really believe in Resonant Light, Inc. The smoothness of every interaction and level of professionalism, I am consistently awed, you continually impress me! I don’t know if the repair and support employees who take care my other needs work in the same building, but I really love you guys and all the personal care you have given me! Thank you for everything!”
Troy C. (2025)
PERL Owner
Rated 5 out of 5
“I have to say that the equipment and detailed instructions contained in both the manuals and online, have been so well explained and detailed. I also wanted to compliment you folks on the packaging. Whoever designed the entire packaging of the various parts is a genius. It is so well thought out and for a visual learner like myself, it has helped tremendously. It’s not just a bunch of cords and cables and other bits put into a plastic bag, with the idea to let the customer sort it all out. And as stated, the equipment is packed in the order in which it is assembled. Brilliant, and more gold stars! Also, thank you for answering my questions so quickly.”
Carol B. (2025)
PERL Owner
Rated 5 out of 5
“We are very happy with our PERL that we purchased from Resonant Light Technology in 2011. We have used it for many things and we are happy with the results. Over the years we have loaned it to friends and referred other people to purchase one for themselves. One of the most interesting things that we experienced was with one of our horses. We ran the PERL one day in the house and we saw our horse run about 600 yards straight towards the house near the area where we were running the PERL. It was very interesting our horse stood in the closest part of the corral to the house. When the program ended our horse walked away. The next time we ran the PERL the same thing happened. This went on for a while and it was amazing. Then our horse stopped coming when we ran the PERL. We think that she knew by instinct that her issue was resolved. This is a great product!”
Norman Y. (2024)
PERL Owner
Rated 5 out of 5
“How fortunate we are too have found Resonant Light and our Sales Representative. You have brought tears to our eyes and have gone beyond the call of duty. May the Lord bless you as he has enormously blessed us.”
Bob D. (2024)
PERL Owner
Rated 5 out of 5
“I purchased your Perl M in January 2022. My cats and I are getting a lot out of it. We are a house full of happier people. I love this equipment and have been using it regularly. I must say, your company is a class act. Everyone that I've communicated with is knowledgeable and swift to act, I love everyone that I’ve communicated with at Resonant Light. So thankful for this equipment.”
Beverly Ann B. (2023)
PERL Owner

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