VLF means Really Low Frequency and is identical technologies Employed in detectors constructed for cash, jewellery, and relics. VLF detectors broadcast at frequencies measured in kilohertz ranging from three kHz to 70 kHz. Here are five explanation why you could go with a VLF in excess of a PI The https://yipyipyo.com/forum/main-forum/74358-beginner%E2%80%99s-guide-to-treasure-hunting-with-a-metal-detector