He can see radio waves

I memorized his face carefully, Observing him. He was a Faunus, of course, though he kept his forked tongue mostly hidden. I saw his breath slightly and confirmed what his profile said when the tips of the muscle touch his teeth in two places as it sampled the air; a small thing that most wouldn’t have noticed, but…well, I had good eyes. Emotional state…he wasn’t particularly nervous, which could have been good or bad, but he was barely watching the Coliseum floor or the matches that were slowly beginning.

A slight shift in perspective and I saw the radio signals being drawn his way. He was receiving things from all around him, drawing them in through his Aura with what I confirmed to be his Semblance, but he didn’t seem to be transmitting anything, at least not at the moment. A few more glances at his profile didn’t tell me anything I couldn’t have figured out on my own; loyal to the White Fang, he was an information broker who skimmed information in transit to gather things for the White Fang. I made a note to take that into account when it came to being paranoid and to warn my grandmother about the potential dangers. On the upside, the range didn’t seem to be that great from what I could see of the ability, which probably made the ability a bit less useful than it might be otherwise.