Radio-frequency (RF) is a consistent electrical discharge that emits from radios, radar and television towers, microwave transmitters, satellites and other high-frequency wireless communicators. However, RF can be dangerous. Due to its omnipresent nature, RF is around us, virtually in all spaces at all times; and as wireless communication grows, so will the reach and frequency of RF. At construction sites, cranes and other vehicles can pick up RF which can cause dangerous high voltage electrical arcing. This arcing is hazardous and can cause fire and sparking, and can burn out vehicle parts. Read more