VLF stands for Extremely Very low Frequency and is identical technologies Utilized in detectors designed for cash, jewellery, and relics. VLF detectors broadcast at frequencies measured in kilohertz starting from three kHz to 70 kHz. Listed below are five main reasons why you could decide on a VLF around a https://www.sociomix.com/c/ugc/gold-prospecting-tips-using-a-metal-detector/971791768477466