VLF means Really Minimal Frequency and is identical technological innovation Utilized in detectors built for cash, jewellery, and relics. VLF detectors broadcast at frequencies calculated in kilohertz starting from three kHz to 70 kHz. Here are five explanation why you may decide on a VLF around a PI The next https://www.hoomet.com/forums/topic/76668/gold-detector-surprises-you-won-t-believe/view/post_id/232663