VLF means Quite Low Frequency and is similar technology used in detectors created for cash, jewellery, and relics. VLF detectors broadcast at frequencies calculated in kilohertz starting from 3 kHz to 70 kHz. Listed here are five explanation why you could decide on a VLF about a PI The Fisher https://www.driedsquidathome.com/forum/topic/99021/how-to-hunt-treasure-like-a-professional