I don't think anybody was taking it as a challenge.
I very much appreciate all of the information the Echelon has and the help that they provide. You all are valuable. I absolutely know that you all are trying to help. I am trying to learn why this is a bad idea. I am not trying to challenge you all.
I hope you now know that it's the distance the BBCs are from the receiver that is [or could be] the problem.