VLF means Incredibly Minimal Frequency and is similar engineering Utilized in detectors constructed for coins, jewellery, and relics. VLF detectors broadcast at frequencies measured in kilohertz starting from three kHz to 70 kHz. Here are 5 explanations why you could possibly select a VLF more than a PI The 2 https://www.driedsquidathome.com/forum/topic/99021/how-to-hunt-treasure-like-a-professional