VLF Metal Detector Explained: How It Works, Where It Excels, and Where It Fails
A single-frequency VLF detector remains a practical choice because it can combine useful target information, discrimination, manageable weight, and efficient battery use without forcing every beginner into a more complex system. It works by transmitting a continuous electromagnetic field, measuring the target’s returned response, and estimating what that response is likely to represent. The strength … Read more