The Minelab Vanquish 440 features a feature that the Nokta Simplex BT lacks, Which all of the vendors and detectorists I spoke with rated extremely extremely: It’s a multifrequency detector. That means it emits electromagnetic fields at various frequencies simultaneously, in lieu of at an individual but variable frequency, which https://metaldetector21098.blog-ezine.com/29008155/a-review-of-metal-detector-mappe