WiFi chip broken, is this repairable????

I was taking my motherboard out the other day, and was using my safe open pry tool. When I slipped off the WiFi antenna and directly above the connector is a small white transistor block. Well I chipped it. I get really weak signal now. Is this repairable or will I need a new board?this is not the exact phone, but right a over where the antenna plugs to you can see the white block, this is what is slightly chipped.