Yes, it is such a shame that Beck was so uninformed. I have been using Beck, Rife, and Clark for the last 18 years. The problem is that with both Beck and Clark, there is almost zero quality control. Rife requires accuracy, in fact, the accuracy must be 0.05 percent where Clark and Beck can be as bad as 20 percent. However, there is one product that encompasses the best of Clark, Beck, and Rife technologies and is PROVEN to kill microbes.
Here are a few videos produced by a customer who has use not only Clark, Rife, but Jaguars Beck products, as well as many others.