so I have power and went to tune it, but on channel one im over 3 in the red zone. On channels 20 and 40 I am also in the red zone. What could cause this? I think it might be a grounding issue or my antenna because its crackling in the center after hitting my garage. The equipment I have is midland 5001z cb, firestik 2 antenna, all pro bandi mount, radioshack cables and radioshack swr. any thoughts?