VLF stands for Very Minimal Frequency and is the same technological know-how Employed in detectors created for coins, jewellery, and relics. VLF detectors broadcast at frequencies calculated in kilohertz ranging from 3 kHz to 70 kHz. Here are 5 main reasons why you would possibly select a VLF around a http://eurotrucksimulator.phorum.pl/viewtopic.php?p=1524385#1524385