we actually perceive the information wave and the electric and magnetic components hinder us. When we remove everything becomes different.
after many years of work I realized this truth and built such a locator. It has great features and accuracy in detection. I was able to isolate small weak signals and dropped only big as I can adjust them to a certain extent. I can understand from a distance whether what I detect is there or has been removed. I was able to determine from a distance the depth and volume of the metal. No longer hunt and rust
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