VLF means Quite Minimal Frequency and is similar technologies Utilized in detectors constructed for cash, jewellery, and relics. VLF detectors broadcast at frequencies measured in kilohertz ranging from 3 kHz to 70 kHz. Allow me to share 5 explanations why you might opt for a VLF over a PI Being https://www.fw-follow.com/forum/topic/78582/gold-detector-tales-of-desert-treasures