VLF stands for Very Small Frequency and is similar technology Utilized in detectors built for cash, jewellery, and relics. VLF detectors broadcast at frequencies calculated in kilohertz ranging from three kHz to 70 kHz. Here's five explanations why you might choose a VLF in excess of a PI Your lately https://www.newgenstravel.com/forum/topic/23860/metal-detector-techniques-for-summer-hunting