I have an RCA indoor/outdoor ANT806 antenna. We installed it outside and it picks up 2 local channels. Most of the neighbors I have spoken to can pick up at least 20 channels. They have an amplifier hooked to their antenna. I bought a CM 7777 amplifier but cannot figure out how to hook it up. We hooked it up and we get no channels. I am not sure if it is hooked up wrong or if it is not working. Any help would be greatly appreciated. Thanks!