The simple answer is no. If you can select an exact frequency for a pathogen and get energy transfer at that frequency to the pathogen, the device doesn’t matter. Some enthusiasts are on an endless search for the magic bullet device that will make them successful. Some are trying to recreate the device that Rife used successfully. I don’t think that will solve the problem. Any good frequency generator can work
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Absolute puppy cock my friend and the rest of the article shows its contridictions by telling you why other machines are used. Its no good knowing the frequency for a certain parasite say deep in the gut when your particular zapper/FG does penetrate that area. Therefore that statement above is idiotic.