actually with loss its 51.03db at 126.76518658578447 watts. I have many friends who use this setup. I did not say it was legal, I just said that with comsumer equiptment it is possible. I also have a 10 watt military amp on the same setup. It does 61.04db at 1270.574105208542watts. at least according to:
http://www.axcess2go.com/AntennaCalc.htm
everybody always trys to just add the dB ratings. This is not always what you are supposed to do.