VLF stands for Pretty Minimal Frequency and is similar technological innovation used in detectors crafted for cash, jewelry, and relics. VLF detectors broadcast at frequencies calculated in kilohertz starting from three kHz to 70 kHz. Here i will discuss five explanation why you could pick a VLF above a PI https://www.lycantic.com/forum/viewtopic.php?f=2&t=1614408