VLF means Very Very low Frequency and is similar technology Utilized in detectors crafted for coins, jewelry, and relics. VLF detectors broadcast at frequencies calculated in kilohertz starting from 3 kHz to 70 kHz. Here's five reasons why you could possibly choose a VLF more than a PI The depth https://www.d-ushop.com/forum/topic/84929/gold-detector-adventures-across-forgotten-trails