Target
1000.000 Hz
Strip away the mythology and a Rife-style instrument is a precision signal generator. Here is the actual signal chain — how the frequency is made, kept accurate, shaped, and delivered — walked through one stage at a time.
Every honest frequency instrument does the same four jobs in the same order. The engineering — and the price difference between a research tool and a hobby toy — lives in how well each stage is executed.
Click each stage of the signal chain below to open a plain-English explanation, with the real engineering detail underneath it.
You set a target frequency. Does the instrument actually land on it — and stay there? This is the single specification that separates a research-grade generator from a cheap one. Try it yourself.
Target frequency: 1,000.000 Hz. Pick a generator grade and watch where it actually lands.
A 5% error on a hobby unit means the frequency you dialed in is not the frequency coming out — and it drifts as the box warms up. Reproducible research needs the frequency to be the frequency. That is what a crystal reference and a signed calibration buy you.
A representative specification for our base research instrument — the physical result of engineering all four stages properly.
| Frequency Generation | Direct Digital Synthesis (DDS), crystal-referenced core |
| Carrier Frequency | 27.12 MHz ± 0.001% (ISM band, crystal-stabilized) |
| Modulation Range | 0.01 Hz to 50 kHz, user-selectable, 0.01 Hz resolution |
| Frequency Stability | Crystal-referenced, drift < 5 ppm over operating temperature range |
| Output Stage | Calibrated low-level non-thermal range, configurable |
| Construction | Hand-assembled, point-to-point on critical signal paths |
| Calibration | Individually verified against NIST-traceable reference standards; signed certificate ships with each unit |
Full engineering primer and lineage on the How It Works page. Detailed drawings released to verified customers on inquiry.
Every stage on this page is soldered, measured, and signed off by hand in the Philadelphia workshop. There is no shortcut for precision — which is exactly why the instruments are built the way they are.