Tesla coil is very strong radio transmitter, and 1.7MHz is not free to use. It is above MW broadcast band and bellow amateur 160m band, in the area used by various coast guards which won’t be happy.

To investigate the electrical realm of high-frequency and high-voltage, Tesla invented an apparatus that pushed the limits of electrical understanding. None of the circuit's typical components ...

A Tesla coil easily makes it to the top spot on our list of “Mad Scientist” equipment we want for the lab, ... has put the PCB schematic and firmware available for download on his site.

The secondary coil with thousands of turns is the cylinder standing up vertically, separated from the lower coil by air. (Photo: Wikimedia) The Tesla coil requires one more thing: a capacitor to store ...

The Tesla coil requires one more thing: a capacitor to store charge and fire it all in one huge spark. The circuit of the coil contains a capacitor and a small hole called a spark gap.

Tesla’s Tower would be far more powerful than a small, experimental coil tested in a lab. Figure 1 shows the massive tower that was to be a new universal telecommunications system spanning the ...

Engineering students at the University of South Florida have built a massive Tesla coils that shoots 15-foot-long sparks to the tune of Super Mario Brothers.

Designed as an educational development kit for experienced hobbyists, the 10-inch tall oneTesla music-playing Tesla coil is capable of producing artificial lightning arcs of almost two feet in length.

The Big Coil’s Solid-State Circuitry. As mentioned, there’s a lot more to creating a reliable solid-state Tesla coil than replacing the power triode in the vacuum tube circuit (Fig. 2) with a ...

The Tesla Gun's primary coil consists of high voltage wire protected by high-density polyethylene insulation, and the secondary coil is made from a 2.5-inch (63.5 mm) piece of ABS pipe wrapped in ...

Tesla coils are totally insane, yet undeniably captivating. And they can be used for many things, from electric painting to dueling musical battles. But one trigger happy fellow has a different ...