I am fed-up with constantly losing my locals. I lost my CBS channel earlier this year and have now been without my NBC channel for about three weeks. I want to add an OTA antenna and drop the locals with Dish. I can pay for an OTA antenna in a short amount of time by saving the $5/month I currently pay to Dish. I have done some research and the needed antenna is not very expensive. What hardware is needed for me to bring an OTA signal into my receiver or do I need to totally bypass my receiver altogether?