For serious WiFi the Grid is the best you can do. Our outdoor WiFi antenna grids send and receive the 2.4GHz WiFi signal up to 8 miles away. With it parabolic shape and very narrow beam width this antenna doubles your USB adapters power 6 times over! Powder coated metal ensures that the antennas can withstand almost anything Mother Nature can throw at it. Grids come with an N male connector to use the cable length of your choice.