VLF means Very Lower Frequency and is identical technological know-how Employed in detectors constructed for coins, jewelry, and relics. VLF detectors broadcast at frequencies measured in kilohertz starting from three kHz to 70 kHz. Allow me to share five reasons why you may opt for a VLF more than a https://www.cemkrete.com/forum/topic/118863/gold-detector-tips-to-outsmart-nature