Mr Meyer never performed a properly-instrumented demonstration. What you're doing is dissociating water, and you can use rf, dc, or the output of an amplifier playing Frank Sinatra on your electrodes and use the same amount of energy to dissociate the water. Unless Mr. Brown felt it necessary to rename a mixture of H2 and O2 gas after himself, there is no such thing as Brown's Gas.
Radio frequencies are probably less efficient than DC at dissociating water because of the polar structure of the water molecule. Most of your energy will go to heat the water, which is precisely what happens in a microwave oven.
You are reading the works of charlatans and fakes, and they are stealing your effort, your money, and your reputation. Pseudoscience has become very popular lately, but it doesn't work any better than it ever did. The fact that the practitioners believe that their creations work does not alter the situation.
There's no free energy, and no particular need for it.
You can't do perpetual motion unless you're an orbiting planet.
There's no way to negate or eliminate gravity, though an exception might be made for an elevator, and airplane, or stairs.
Someone made up the concept of 'zero point energy.' If you can't measure it, it doesn't exist.
Sorry.
