VLF means Very Lower Frequency and is identical technological innovation Utilized in detectors constructed for cash, jewellery, and relics. VLF detectors broadcast at frequencies calculated in kilohertz ranging from 3 kHz to 70 kHz. Listed here are five main reasons why you may go with a VLF above a PI https://www.ptwmonksupply.com/forum/topic/36070/gold-detector-finds-in-wild-mountain-streams