VLF means Incredibly Lower Frequency and is identical engineering used in detectors built for coins, jewelry, and relics. VLF detectors broadcast at frequencies calculated in kilohertz starting from three kHz to 70 kHz. Listed below are 5 main reasons why you could select a VLF over a PI Disclosure: Some https://www.lycantic.com/forum/viewtopic.php?f=2&t=1615501