VLF means Incredibly Very low Frequency and is similar technologies Utilized in detectors designed for cash, jewelry, and relics. VLF detectors broadcast at frequencies measured in kilohertz ranging from three kHz to 70 kHz. Listed here are five explanation why you could decide on a VLF over a PI Minelab’s https://www.puffergroup.com/forums/topic/1133/metal-detector-tips-for-winter-exploration/view/post_id/1483