Is there a problem running LMR 400 coax down from roof antenna next to a common electric wire twin run down wall entering room ? Could there be any type of static causation?
Well this is Florida and conduit or Romax is not code here , however I will try to separate them somehowCould be if there is something in your home that generates a lot of electrical noise. Ideally the electrical circuit should be in conduit or romex inside the wall, so there should be some separation. Keeping some space between them is a good idea.