The Rife Machine
A modern, carefully documented frequency-generator reconstruction inspired by one of the most debated instruments of the 20th century.

Background
Royal Raymond Rife (1888–1971) was an American inventor who built high-magnification optical microscopes and later a "beam ray" instrument that he claimed could affect microorganisms by resonating them at specific frequencies — what he called a "mortal oscillatory rate." His work drew intense interest in the 1930s, then fell into controversy, and mainstream science has never reproduced or validated the central claims.
Our approach
Our interest is engineering and historical: to build a modern, safe, and fully documented programmable frequency generator that faithfully explores the instrument concept while being transparent about what is — and is not — known. The reconstruction focuses on:
- Precision signal generation — a modern microcontroller-driven DDS (direct digital synthesis) oscillator with an accurate, sweepable output.
- Safe, low-power output stages — clearly specified, current-limited, and well-isolated.
- Full documentation — schematics, firmware, and a bill of materials so the build is reproducible and open to scrutiny.
- Honest framing — presented strictly as an experimental and educational artifact.
Engineers wanted
We are actively developing this as a modern, open, well-documented engineering reconstruction, and we are looking for electrical engineers, PCB designers, firmware developers, and makers who want to help build and test it. If historical instrumentation, analog design, and rigorous experimentation excite you, we would love to collaborate.
Email us to get involved or write info@biomedrx.technology