This new to me 2015 22 ft has a bad radio and I am replacing it with a brand new one. This boat had a antenna wire plugged into the old radio but I don't see an antenna anywhere. The antenna wire that was plugged in goes for about 10 inches then shrinks down to a skinny little wire and I cant see where it goes. I'm going to install a 16" mast antenna but I'm not sure where to mount it. Any suggestions??? Where are you guy's antenna's?? Railing or drill a hole in the console??