My RG6 runs within inches of the my main breaker panel main feed line. Would this have any negative effects on the signal quality? Picture seems ok.. but something just isn't quite right.. I checked and sealed all the connections, replaced the wall jack with high frequency connectors and it had some incremental help but the picture is just plain off.. Esp non-HD.. Grass , for example, if watching golf is clear if the camera is not moving but then the camera moved it all blurrs badly... lot of artifacts around some images , esp ads.. things like that