VLF means Incredibly Small Frequency and is the same know-how Employed in detectors created for cash, jewelry, and relics. VLF detectors broadcast at frequencies measured in kilohertz starting from 3 kHz to 70 kHz. Listed below are 5 reasons why you could opt for a VLF about a PI The https://www.nongkhaempolice.com/forum/topic/70707/gold-detector-hunting-in-untamed-wilderness