Lucky, you better figure out where your radio problem is and don't just write it off to the cell phone caused it our you will crash your plane. The cell phone is not your problem. I am guessing it is your RX placement. You moved it and the problem went away.

Look for the real cause and save yourself a crash. Don't just blame something that has no affect to have an easy out or you will crash. I have been flying with the cell on my belt, and have even answered the thing (someone standing next to me answered it guys) while flying and never saw a glitch. They don't opperate on the same freq and are not even that close. Anyone that tells you that the cell was your problem is not doing you any favors. If you had glitching, you have another problem. Find it before you crash.