VLF stands for Very Very low Frequency and is similar technological innovation Utilized in detectors built for coins, jewelry, and relics. VLF detectors broadcast at frequencies calculated in kilohertz ranging from 3 kHz to 70 kHz. Allow me to share five explanation why you could possibly pick a VLF above https://www.fw-follow.com/forum/topic/78582/gold-detector-tales-of-desert-treasures