Georges Lakhovsky’s first devices were developed in an era before transistors, integrated circuits, and modern printed circuit boards. To generate electrical pulses, they relied on mechanical interrupters, spark gaps, induction coils, and large high-voltage components. These systems were heavy, complex, and much more difficult to control precisely.

Today, the same fundamental idea can be implemented in an entirely different way. The mechanical interrupter is replaced by a transistor, complex control systems by a compact PCB, and large power supplies by modern, compact electronics. The generator can produce thousands of repeatable pulses per second, which are then transformed by a high-voltage coil to excite the antenna system.

This evolution is much like the history of computers: machines that once filled entire rooms can now fit in the palm of your hand. The laws of physics have not changed — what has changed are the tools we use to harness them.

As a result, a modern design can be smaller, lighter, more repeatable, easier to control, and up to 10 times more affordable, while preserving the same fundamental principle: a pulse excites the system, and the antenna responds with its own spectrum of resonances.

The same physics. A different era of technology.
The idea remains. The technology has matured.