VLF means Quite Low Frequency and is the same technological innovation Utilized in detectors developed for cash, jewellery, and relics. VLF detectors broadcast at frequencies calculated in kilohertz starting from 3 kHz to 70 kHz. Here's five main reasons why you may decide on a VLF around a PI Another https://www.jk-green.com/forum/topic/76991/gold-detector-mysteries-that-defy-logic