Shielded coaxial cable will run from the outside antenna to your receiver. It is 75 ohm stuff the same as tv cable . It costs maybe 20 bucks for 50 ft. You can buy it practically anywhere. Consider getting the antenna cable with an attached gounding lead. The wire goes inside your house and the groundig wire goes to conductive metal stake that you pound into the ground. Inside the house, you might want to get a surge arrestor type power strip that also has antenna wire in and out on the end of it. The in comes from the antenna and the out goes to your receiver. It might protect your equipment from a lightning strike. These are not expensive items.