Translation:What broadcasting station
Broadcasting station is said. I believe that to be correct as well.
Also, please stop downvoting the Chinese characters, everyone! If you downvote the 漢字, then you hate the origin and meaning of Korean words! :p
It's interesting to spot ignorance LOL
Previously, Duolingo accepted broadcasting company
Also, nobody says broadcasting station. Just say station
Nobody talks about stations either, IMHO. Just channels . . .