I don't need to do the diplexing because of switching with switching to SWM I will have an unused RG6, it was just a thought. I am not sure but I would assume the built in DECA would be "turned off" because I am on a ethernet setup. (unless DECA would be part of the testing) I guess I wont put too much more thought into it until everthing is actually here. I am not sure why I was asked (or anyone for that matter) to particapate, but I am really happy that I was. I am switching to SWM because I just wanted to and this was a good time to do it.