The Federal Communications Commission (FCC) has granted Elon Musk-led Tesla Inc. (NASDAQ:TSLA) a waiver to use Ultra Wideband (UWB) technology to offer wireless EV charging on the upcoming Cybercab.Wireless Charging On Tesla?In an official filing on Wednesday, the agency said that it was granting the automaker a waiver of sections 15.519(a) and 15.519(a)(2) of the agency's guidelines on UWB devices. "We find there is good cause to grant Tesla's request," the agency said in the filing.Section 15.519(a) outli ...