VLF stands for Really Lower Frequency and is similar technological innovation used in detectors created for cash, jewellery, and relics. VLF detectors broadcast at frequencies measured in kilohertz starting from 3 kHz to 70 kHz. Allow me to share five explanations why you could pick a VLF more than a https://www.authoraevia.com/forum/topic/how-to-detect-coins-relics-and-jewelry/#postid-2469174