VLF means Pretty Very low Frequency and is the same technology Utilized in detectors constructed for cash, jewelry, and relics. VLF detectors broadcast at frequencies calculated in kilohertz ranging from three kHz to 70 kHz. Here i will discuss 5 explanations why you may go with a VLF in excess https://xiglute.com/forums/topic/109408/gold-detector-hunts-in-misty-valleys/view/post_id/736605