VLF stands for Incredibly Small Frequency and is the same know-how used in detectors developed for cash, jewellery, and relics. VLF detectors broadcast at frequencies measured in kilohertz starting from 3 kHz to 70 kHz. Listed here are five explanation why you would possibly decide on a VLF around a https://dcoinformatica.com/forums/topic/109409/the-magic-of-a-gold-detector-on-a-rainy-day/view/post_id/736606