VLF stands for Very Minimal Frequency and is similar technological know-how Utilized in detectors constructed for coins, jewellery, and relics. VLF detectors broadcast at frequencies measured in kilohertz ranging from 3 kHz to 70 kHz. Here are five main reasons why you could possibly opt for a VLF about a https://www.cemkrete.com/forum/topic/118901/metal-detector-tips-for-beginners%E2%80%99-adventures