ID 38909268 © Bizipix | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
accident alert antenna attention background black broadcasting caution communication connect danger death design electromagnetic emission field frequency harmful hazard hazardous high icon industrial infrared internet radar radiation radio risk safety sign signal skull spectrum station stop symbol technology television tower transmit transmitter warning waves white wireless yellow